Search

William J. Royer

Examiner (ID: 10325, Phone: (571)272-2140 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2899, 2105, 2852
Total Applications
2466
Issued Applications
2358
Pending Applications
13
Abandoned Applications
107

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1357867 [patent_doc_number] => 06587662 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-01 [patent_title] => 'Image fixing apparatus having separating claw' [patent_app_type] => B2 [patent_app_number] => 09/922838 [patent_app_country] => US [patent_app_date] => 2001-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6565 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/587/06587662.pdf [firstpage_image] =>[orig_patent_app_number] => 09922838 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/922838
Image fixing apparatus having separating claw Aug 6, 2001 Issued
Array ( [id] => 6140562 [patent_doc_number] => 20020001485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-03 [patent_title] => 'Developer replenishing device and developer container for use therewith' [patent_app_type] => new [patent_app_number] => 09/916585 [patent_app_country] => US [patent_app_date] => 2001-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 42 [patent_no_of_words] => 16803 [patent_no_of_claims] => 79 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0001/20020001485.pdf [firstpage_image] =>[orig_patent_app_number] => 09916585 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/916585
Developer replenishing device and developer container for use therewith Jul 29, 2001 Issued
Array ( [id] => 5800519 [patent_doc_number] => 20020009310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-24 [patent_title] => 'Color image forming apparatus, toner replenishing apparatus, and toner container' [patent_app_type] => new [patent_app_number] => 09/910080 [patent_app_country] => US [patent_app_date] => 2001-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6273 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0009/20020009310.pdf [firstpage_image] =>[orig_patent_app_number] => 09910080 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/910080
Color image forming apparatus and toner replenishing apparatus each including plural toner containers received in receiving member of setting part and toner containers therefor Jul 22, 2001 Issued
Array ( [id] => 1483831 [patent_doc_number] => 06453142 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-17 [patent_title] => 'Developing apparatus equipped with developing roller having a dielectric layer outer surface' [patent_app_type] => B1 [patent_app_number] => 09/907633 [patent_app_country] => US [patent_app_date] => 2001-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5389 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 413 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/453/06453142.pdf [firstpage_image] =>[orig_patent_app_number] => 09907633 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/907633
Developing apparatus equipped with developing roller having a dielectric layer outer surface Jul 18, 2001 Issued
Array ( [id] => 6031693 [patent_doc_number] => 20020018662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-14 [patent_title] => 'Transfer apparatus' [patent_app_type] => new [patent_app_number] => 09/906787 [patent_app_country] => US [patent_app_date] => 2001-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4536 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0018/20020018662.pdf [firstpage_image] =>[orig_patent_app_number] => 09906787 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/906787
Transfer apparatus employing a transfer roller having a dielectric layer on its outer surface Jul 17, 2001 Issued
Array ( [id] => 1551375 [patent_doc_number] => 06445890 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-09-03 [patent_title] => 'Image forming apparatus' [patent_app_type] => B2 [patent_app_number] => 09/903673 [patent_app_country] => US [patent_app_date] => 2001-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 5524 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/445/06445890.pdf [firstpage_image] =>[orig_patent_app_number] => 09903673 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/903673
Image forming apparatus Jul 12, 2001 Issued
Array ( [id] => 1429906 [patent_doc_number] => 06507715 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-01-14 [patent_title] => 'Image forming apparatus having developing supporters' [patent_app_type] => B2 [patent_app_number] => 09/899077 [patent_app_country] => US [patent_app_date] => 2001-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4156 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/507/06507715.pdf [firstpage_image] =>[orig_patent_app_number] => 09899077 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/899077
Image forming apparatus having developing supporters Jul 5, 2001 Issued
Array ( [id] => 1401758 [patent_doc_number] => 06560422 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-06 [patent_title] => 'DEVELOPMENT CARTRIDGE, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, AND TONER SEAL MEMBER FOR UNSEALING AN OPENING FOR SUPPLYING DEVELOPER BY AUTOMATICALLY WINDING UP THE TONER SEAL MEMBER' [patent_app_type] => B2 [patent_app_number] => 09/888604 [patent_app_country] => US [patent_app_date] => 2001-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 21 [patent_no_of_words] => 8617 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/560/06560422.pdf [firstpage_image] =>[orig_patent_app_number] => 09888604 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/888604
DEVELOPMENT CARTRIDGE, PROCESS CARTRIDGE, AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, AND TONER SEAL MEMBER FOR UNSEALING AN OPENING FOR SUPPLYING DEVELOPER BY AUTOMATICALLY WINDING UP THE TONER SEAL MEMBER Jun 25, 2001 Issued
Array ( [id] => 1427235 [patent_doc_number] => 06512908 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-01-28 [patent_title] => 'Developing apparatus having a cylindrical sleeve for holding magnetic toner and a magnetic shaft rotatable inside the sleeve' [patent_app_type] => B2 [patent_app_number] => 09/888480 [patent_app_country] => US [patent_app_date] => 2001-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 6471 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/512/06512908.pdf [firstpage_image] =>[orig_patent_app_number] => 09888480 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/888480
Developing apparatus having a cylindrical sleeve for holding magnetic toner and a magnetic shaft rotatable inside the sleeve Jun 24, 2001 Issued
Array ( [id] => 5967025 [patent_doc_number] => 20020090232 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-11 [patent_title] => 'Carrier recovery apparatus of liquid electrophotographic printer' [patent_app_type] => new [patent_app_number] => 09/880839 [patent_app_country] => US [patent_app_date] => 2001-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3282 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0090/20020090232.pdf [firstpage_image] =>[orig_patent_app_number] => 09880839 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/880839
Carrier recovery apparatus of liquid electrophotographic printer Jun 14, 2001 Issued
Array ( [id] => 6400856 [patent_doc_number] => 20020181962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-05 [patent_title] => 'WASTE TONER DETECTION SYSTEMS AND METHODS FOR DETERMINING THE VOLUME OF WASTE TONER IN A PRINTER CARTRIDGE' [patent_app_type] => new [patent_app_number] => 09/875378 [patent_app_country] => US [patent_app_date] => 2001-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4431 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0181/20020181962.pdf [firstpage_image] =>[orig_patent_app_number] => 09875378 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/875378
Waste toner detection systems and methods for determining the volume of waste toner in a printer cartridge Jun 4, 2001 Issued
Array ( [id] => 1432126 [patent_doc_number] => 06505018 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-01-07 [patent_title] => 'Fixing apparatus with improved heating efficiency' [patent_app_type] => B2 [patent_app_number] => 09/867548 [patent_app_country] => US [patent_app_date] => 2001-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3563 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/505/06505018.pdf [firstpage_image] =>[orig_patent_app_number] => 09867548 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/867548
Fixing apparatus with improved heating efficiency May 30, 2001 Issued
Array ( [id] => 1431090 [patent_doc_number] => 06516158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-02-04 [patent_title] => 'Image forming apparatus and process cartridge comprising a charging member for charging an image bearing member through contact with the image bearing member' [patent_app_type] => B2 [patent_app_number] => 09/866601 [patent_app_country] => US [patent_app_date] => 2001-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3107 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/516/06516158.pdf [firstpage_image] =>[orig_patent_app_number] => 09866601 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/866601
Image forming apparatus and process cartridge comprising a charging member for charging an image bearing member through contact with the image bearing member May 29, 2001 Issued
Array ( [id] => 6440481 [patent_doc_number] => 20020176721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-28 [patent_title] => 'IMAGE FORMING APPARATUS WITH INCREASED HEAT DISSIPATION STRUCTURE' [patent_app_type] => new [patent_app_number] => 09/863396 [patent_app_country] => US [patent_app_date] => 2001-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5193 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0176/20020176721.pdf [firstpage_image] =>[orig_patent_app_number] => 09863396 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/863396
Image forming apparatus with increased heat dissipation structure May 23, 2001 Issued
Array ( [id] => 7064540 [patent_doc_number] => 20010043826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-22 [patent_title] => 'Toner cartridge' [patent_app_type] => new [patent_app_number] => 09/861704 [patent_app_country] => US [patent_app_date] => 2001-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7275 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0043/20010043826.pdf [firstpage_image] =>[orig_patent_app_number] => 09861704 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/861704
Toner cartridge with mixed toner delivery apparatus May 21, 2001 Issued
Array ( [id] => 1381463 [patent_doc_number] => 06571077 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-27 [patent_title] => 'Electrostatic image developing method and apparatus using a drum photoconductor and hard magnetic carriers' [patent_app_type] => B2 [patent_app_number] => 09/859129 [patent_app_country] => US [patent_app_date] => 2001-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 3659 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/571/06571077.pdf [firstpage_image] =>[orig_patent_app_number] => 09859129 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/859129
Electrostatic image developing method and apparatus using a drum photoconductor and hard magnetic carriers May 15, 2001 Issued
Array ( [id] => 7646173 [patent_doc_number] => 06477349 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-11-05 [patent_title] => 'Color image forming apparatus including mechanism which provides tension to an intermediate transfer belt' [patent_app_type] => B2 [patent_app_number] => 09/854103 [patent_app_country] => US [patent_app_date] => 2001-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3147 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/477/06477349.pdf [firstpage_image] =>[orig_patent_app_number] => 09854103 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/854103
Color image forming apparatus including mechanism which provides tension to an intermediate transfer belt May 10, 2001 Issued
Array ( [id] => 1458898 [patent_doc_number] => 06463254 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-08 [patent_title] => 'Toner cleaner system vibrator and method' [patent_app_type] => B1 [patent_app_number] => 09/851716 [patent_app_country] => US [patent_app_date] => 2001-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3322 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/463/06463254.pdf [firstpage_image] =>[orig_patent_app_number] => 09851716 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/851716
Toner cleaner system vibrator and method May 8, 2001 Issued
Array ( [id] => 1470792 [patent_doc_number] => 06459870 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-01 [patent_title] => 'Corona cartridge for charging photoreceptors in high-speed electrophotographic applications' [patent_app_type] => B1 [patent_app_number] => 09/839291 [patent_app_country] => US [patent_app_date] => 2001-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3993 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/459/06459870.pdf [firstpage_image] =>[orig_patent_app_number] => 09839291 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/839291
Corona cartridge for charging photoreceptors in high-speed electrophotographic applications Apr 22, 2001 Issued
Array ( [id] => 1422215 [patent_doc_number] => 06535709 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-03-18 [patent_title] => 'Developing apparatus featuring an end of a regulating member coupled to a supporting member of the apparatus, regulating member, and method for assembling the same' [patent_app_type] => B2 [patent_app_number] => 09/828145 [patent_app_country] => US [patent_app_date] => 2001-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 5625 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/535/06535709.pdf [firstpage_image] =>[orig_patent_app_number] => 09828145 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/828145
Developing apparatus featuring an end of a regulating member coupled to a supporting member of the apparatus, regulating member, and method for assembling the same Apr 8, 2001 Issued
Menu