Search

David E. Graybill

Examiner (ID: 5182, Phone: (571)272-1930 , Office: P/2894 )

Most Active Art Unit
2894
Art Unit(s)
2812, 2827, 2814, 2894, 2822, 3727, 1107, 1763
Total Applications
1844
Issued Applications
1278
Pending Applications
38
Abandoned Applications
533

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3823819 [patent_doc_number] => 05783347 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-21 [patent_title] => 'Positively chargeable single-component developer and image-forming apparatus for using the same' [patent_app_type] => 1 [patent_app_number] => 8/872184 [patent_app_country] => US [patent_app_date] => 1997-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 10617 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/783/05783347.pdf [firstpage_image] =>[orig_patent_app_number] => 872184 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/872184
Positively chargeable single-component developer and image-forming apparatus for using the same Jun 9, 1997 Issued
08/849517 POLYCARBONATE-BASE POLYMER, PRODUCTION PROCESS, RESIN COATING FLUID PREPARED THEREFROM, AND ELECTROPHOTGRAPHIC PHOTORECEPTOR PREPARED THEREFROM Jun 5, 1997 Abandoned
Array ( [id] => 3864736 [patent_doc_number] => 05837416 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-17 [patent_title] => 'Toner particles comprising specified polymeric beads in the bulk of the toner particles' [patent_app_type] => 1 [patent_app_number] => 8/870422 [patent_app_country] => US [patent_app_date] => 1997-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8388 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/837/05837416.pdf [firstpage_image] =>[orig_patent_app_number] => 870422 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/870422
Toner particles comprising specified polymeric beads in the bulk of the toner particles Jun 4, 1997 Issued
Array ( [id] => 3767684 [patent_doc_number] => 05756245 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-26 [patent_title] => 'Photoconductive imaging members' [patent_app_type] => 1 [patent_app_number] => 8/869950 [patent_app_country] => US [patent_app_date] => 1997-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8057 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/756/05756245.pdf [firstpage_image] =>[orig_patent_app_number] => 869950 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/869950
Photoconductive imaging members Jun 4, 1997 Issued
Array ( [id] => 3883403 [patent_doc_number] => 05723244 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-03 [patent_title] => 'Charging neutralization processes' [patent_app_type] => 1 [patent_app_number] => 8/867658 [patent_app_country] => US [patent_app_date] => 1997-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6030 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/723/05723244.pdf [firstpage_image] =>[orig_patent_app_number] => 867658 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/867658
Charging neutralization processes Jun 1, 1997 Issued
Array ( [id] => 4054870 [patent_doc_number] => 05863684 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-26 [patent_title] => 'Developer, image forming method, and multicolor image forming method' [patent_app_type] => 1 [patent_app_number] => 8/867462 [patent_app_country] => US [patent_app_date] => 1997-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 12015 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/863/05863684.pdf [firstpage_image] =>[orig_patent_app_number] => 867462 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/867462
Developer, image forming method, and multicolor image forming method Jun 1, 1997 Issued
Array ( [id] => 3976331 [patent_doc_number] => 05905008 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-18 [patent_title] => 'Electrophotographic photosensitive member, and electrophotographic apparatus and process cartridge employing the same' [patent_app_type] => 1 [patent_app_number] => 8/867523 [patent_app_country] => US [patent_app_date] => 1997-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 12422 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/905/05905008.pdf [firstpage_image] =>[orig_patent_app_number] => 867523 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/867523
Electrophotographic photosensitive member, and electrophotographic apparatus and process cartridge employing the same Jun 1, 1997 Issued
Array ( [id] => 3780032 [patent_doc_number] => 05821023 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-13 [patent_title] => 'Developer of electrostatic latent image, carrier therefor, method for forming image and image forming apparatus thereby' [patent_app_type] => 1 [patent_app_number] => 8/862701 [patent_app_country] => US [patent_app_date] => 1997-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 30129 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/821/05821023.pdf [firstpage_image] =>[orig_patent_app_number] => 862701 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/862701
Developer of electrostatic latent image, carrier therefor, method for forming image and image forming apparatus thereby May 22, 1997 Issued
Array ( [id] => 4138003 [patent_doc_number] => 06121542 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Photovoltaic device' [patent_app_type] => 1 [patent_app_number] => 8/857906 [patent_app_country] => US [patent_app_date] => 1997-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 14699 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/121/06121542.pdf [firstpage_image] =>[orig_patent_app_number] => 857906 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/857906
Photovoltaic device May 15, 1997 Issued
Array ( [id] => 3810947 [patent_doc_number] => 05789131 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-04 [patent_title] => 'Developer for developing electrostatic latent image' [patent_app_type] => 1 [patent_app_number] => 8/856602 [patent_app_country] => US [patent_app_date] => 1997-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7934 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/789/05789131.pdf [firstpage_image] =>[orig_patent_app_number] => 856602 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/856602
Developer for developing electrostatic latent image May 14, 1997 Issued
Array ( [id] => 3997038 [patent_doc_number] => 05858600 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-12 [patent_title] => 'Method of controlling electric charge of a two-component developing agent' [patent_app_type] => 1 [patent_app_number] => 8/856284 [patent_app_country] => US [patent_app_date] => 1997-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 9387 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/858/05858600.pdf [firstpage_image] =>[orig_patent_app_number] => 856284 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/856284
Method of controlling electric charge of a two-component developing agent May 13, 1997 Issued
Array ( [id] => 3892568 [patent_doc_number] => 05750303 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-12 [patent_title] => 'Toner for developing electrostatic image' [patent_app_type] => 1 [patent_app_number] => 8/841337 [patent_app_country] => US [patent_app_date] => 1997-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 24830 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/750/05750303.pdf [firstpage_image] =>[orig_patent_app_number] => 841337 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/841337
Toner for developing electrostatic image Apr 29, 1997 Issued
Array ( [id] => 3871093 [patent_doc_number] => 05824446 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-20 [patent_title] => 'Toners for developing electrostatically charged images' [patent_app_type] => 1 [patent_app_number] => 8/837862 [patent_app_country] => US [patent_app_date] => 1997-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6861 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/824/05824446.pdf [firstpage_image] =>[orig_patent_app_number] => 837862 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/837862
Toners for developing electrostatically charged images Apr 21, 1997 Issued
Array ( [id] => 3743204 [patent_doc_number] => 05716752 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-10 [patent_title] => 'Method of making toner compositions' [patent_app_type] => 1 [patent_app_number] => 8/843883 [patent_app_country] => US [patent_app_date] => 1997-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 8642 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/716/05716752.pdf [firstpage_image] =>[orig_patent_app_number] => 843883 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/843883
Method of making toner compositions Apr 16, 1997 Issued
Array ( [id] => 3783551 [patent_doc_number] => 05736284 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-07 [patent_title] => 'Carbazole derivative charge transporting material using the same and electrophotographic photoreceptor' [patent_app_type] => 1 [patent_app_number] => 8/839594 [patent_app_country] => US [patent_app_date] => 1997-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17064 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/736/05736284.pdf [firstpage_image] =>[orig_patent_app_number] => 839594 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/839594
Carbazole derivative charge transporting material using the same and electrophotographic photoreceptor Apr 14, 1997 Issued
Array ( [id] => 3783632 [patent_doc_number] => 05736289 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-07 [patent_title] => 'Toner for developing electrostatic images' [patent_app_type] => 1 [patent_app_number] => 8/833885 [patent_app_country] => US [patent_app_date] => 1997-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6703 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/736/05736289.pdf [firstpage_image] =>[orig_patent_app_number] => 833885 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/833885
Toner for developing electrostatic images Apr 9, 1997 Issued
Array ( [id] => 3886066 [patent_doc_number] => 05834148 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-10 [patent_title] => 'Electrically-conductive substrate for electrophotographic photoreceptor, electrophotographic photoreceptor comprising same and process for the preparation thereof' [patent_app_type] => 1 [patent_app_number] => 8/833775 [patent_app_country] => US [patent_app_date] => 1997-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 7638 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/834/05834148.pdf [firstpage_image] =>[orig_patent_app_number] => 833775 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/833775
Electrically-conductive substrate for electrophotographic photoreceptor, electrophotographic photoreceptor comprising same and process for the preparation thereof Apr 8, 1997 Issued
Array ( [id] => 3757509 [patent_doc_number] => 05851716 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-22 [patent_title] => 'Electrophotographic image forming method and toner composition used therefor' [patent_app_type] => 1 [patent_app_number] => 8/835522 [patent_app_country] => US [patent_app_date] => 1997-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7237 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/851/05851716.pdf [firstpage_image] =>[orig_patent_app_number] => 835522 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/835522
Electrophotographic image forming method and toner composition used therefor Apr 7, 1997 Issued
Array ( [id] => 3846438 [patent_doc_number] => 05766814 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-16 [patent_title] => 'Magnetic coated carrier, two-component type developer and developing method' [patent_app_type] => 1 [patent_app_number] => 8/826678 [patent_app_country] => US [patent_app_date] => 1997-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 25333 [patent_no_of_claims] => 72 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/766/05766814.pdf [firstpage_image] =>[orig_patent_app_number] => 826678 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/826678
Magnetic coated carrier, two-component type developer and developing method Apr 6, 1997 Issued
Array ( [id] => 4179032 [patent_doc_number] => 06020098 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-01 [patent_title] => 'Temporary image receptor and means for chemical modification of release surfaces on a temporary image receptor' [patent_app_type] => 1 [patent_app_number] => 8/832834 [patent_app_country] => US [patent_app_date] => 1997-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14268 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 366 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/020/06020098.pdf [firstpage_image] =>[orig_patent_app_number] => 832834 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/832834
Temporary image receptor and means for chemical modification of release surfaces on a temporary image receptor Apr 3, 1997 Issued
Menu