Search

Joan H. Pendegrass

Examiner (ID: 17948)

Most Active Art Unit
2105
Art Unit(s)
2105, 2852
Total Applications
1893
Issued Applications
1729
Pending Applications
15
Abandoned Applications
149

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1539241 [patent_doc_number] => 06337964 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-01-08 [patent_title] => 'Agitating member, developing apparatus and process cartridge' [patent_app_type] => B2 [patent_app_number] => 09/498357 [patent_app_country] => US [patent_app_date] => 2000-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 6763 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/337/06337964.pdf [firstpage_image] =>[orig_patent_app_number] => 09498357 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/498357
Agitating member, developing apparatus and process cartridge Feb 3, 2000 Issued
Array ( [id] => 4372632 [patent_doc_number] => 06219498 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-17 [patent_title] => 'Image forming apparatus having improved image transfer characteristics' [patent_app_type] => 1 [patent_app_number] => 9/494428 [patent_app_country] => US [patent_app_date] => 2000-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 33 [patent_no_of_words] => 19656 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/219/06219498.pdf [firstpage_image] =>[orig_patent_app_number] => 494428 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/494428
Image forming apparatus having improved image transfer characteristics Jan 30, 2000 Issued
Array ( [id] => 4371328 [patent_doc_number] => 06175716 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-16 [patent_title] => 'Continuous medium printing apparatus' [patent_app_type] => 1 [patent_app_number] => 9/494143 [patent_app_country] => US [patent_app_date] => 2000-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 39 [patent_no_of_words] => 23677 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/175/06175716.pdf [firstpage_image] =>[orig_patent_app_number] => 494143 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/494143
Continuous medium printing apparatus Jan 27, 2000 Issued
Array ( [id] => 4312572 [patent_doc_number] => 06198894 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-06 [patent_title] => 'Apparatus for driving squeegee roller of liquid electrophotographic printer' [patent_app_type] => 1 [patent_app_number] => 9/492283 [patent_app_country] => US [patent_app_date] => 2000-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 2331 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/198/06198894.pdf [firstpage_image] =>[orig_patent_app_number] => 492283 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/492283
Apparatus for driving squeegee roller of liquid electrophotographic printer Jan 26, 2000 Issued
Array ( [id] => 4366187 [patent_doc_number] => 06175375 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-16 [patent_title] => 'Method and apparatus for compensating for a darkness shift during the life of an electrophotographic printer cartridge' [patent_app_type] => 1 [patent_app_number] => 9/491323 [patent_app_country] => US [patent_app_date] => 2000-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 16535 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/175/06175375.pdf [firstpage_image] =>[orig_patent_app_number] => 491323 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/491323
Method and apparatus for compensating for a darkness shift during the life of an electrophotographic printer cartridge Jan 24, 2000 Issued
Array ( [id] => 1470822 [patent_doc_number] => 06459877 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-01 [patent_title] => 'Fixing device which prevents damage to a fixing belt' [patent_app_type] => B1 [patent_app_number] => 09/487731 [patent_app_country] => US [patent_app_date] => 2000-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 50 [patent_no_of_words] => 50879 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/459/06459877.pdf [firstpage_image] =>[orig_patent_app_number] => 09487731 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/487731
Fixing device which prevents damage to a fixing belt Jan 18, 2000 Issued
Array ( [id] => 4295132 [patent_doc_number] => 06282393 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-28 [patent_title] => 'Developing apparatus with alternating bias voltage' [patent_app_type] => 1 [patent_app_number] => 9/487316 [patent_app_country] => US [patent_app_date] => 2000-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 7396 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/282/06282393.pdf [firstpage_image] =>[orig_patent_app_number] => 487316 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/487316
Developing apparatus with alternating bias voltage Jan 18, 2000 Issued
Array ( [id] => 4302394 [patent_doc_number] => 06236419 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Liquid electrophotographic imaging system' [patent_app_type] => 1 [patent_app_number] => 9/484278 [patent_app_country] => US [patent_app_date] => 2000-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2170 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/236/06236419.pdf [firstpage_image] =>[orig_patent_app_number] => 484278 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/484278
Liquid electrophotographic imaging system Jan 17, 2000 Issued
Array ( [id] => 4421377 [patent_doc_number] => 06240268 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-29 [patent_title] => 'Gap retaining member and developing device employing the same' [patent_app_type] => 1 [patent_app_number] => 9/473958 [patent_app_country] => US [patent_app_date] => 1999-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4336 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/240/06240268.pdf [firstpage_image] =>[orig_patent_app_number] => 473958 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/473958
Gap retaining member and developing device employing the same Dec 28, 1999 Issued
Array ( [id] => 4355726 [patent_doc_number] => 06285385 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-04 [patent_title] => 'Electrophotographic method and apparatus which employs light beam irradiation to form an electrostatic image on a surface of a photosensitive member' [patent_app_type] => 1 [patent_app_number] => 9/467980 [patent_app_country] => US [patent_app_date] => 1999-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 7898 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/285/06285385.pdf [firstpage_image] =>[orig_patent_app_number] => 467980 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/467980
Electrophotographic method and apparatus which employs light beam irradiation to form an electrostatic image on a surface of a photosensitive member Dec 20, 1999 Issued
Array ( [id] => 4418137 [patent_doc_number] => 06229554 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-08 [patent_title] => 'Image forming apparatus and method for forming an image by overlapping areas of different colors with each other' [patent_app_type] => 1 [patent_app_number] => 9/464451 [patent_app_country] => US [patent_app_date] => 1999-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 5939 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/229/06229554.pdf [firstpage_image] =>[orig_patent_app_number] => 464451 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/464451
Image forming apparatus and method for forming an image by overlapping areas of different colors with each other Dec 15, 1999 Issued
Array ( [id] => 4277178 [patent_doc_number] => 06259879 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-10 [patent_title] => 'Image forming apparatus which forms an inconspicuous dot pattern prior to image transfer' [patent_app_type] => 1 [patent_app_number] => 9/458810 [patent_app_country] => US [patent_app_date] => 1999-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6763 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/259/06259879.pdf [firstpage_image] =>[orig_patent_app_number] => 458810 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/458810
Image forming apparatus which forms an inconspicuous dot pattern prior to image transfer Dec 9, 1999 Issued
Array ( [id] => 1567131 [patent_doc_number] => 06339441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-01-15 [patent_title] => 'Electrophotographic apparatus with plural beam exposure controlled according to detected potential' [patent_app_type] => B2 [patent_app_number] => 09/457312 [patent_app_country] => US [patent_app_date] => 1999-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3163 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/339/06339441.pdf [firstpage_image] =>[orig_patent_app_number] => 09457312 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/457312
Electrophotographic apparatus with plural beam exposure controlled according to detected potential Dec 8, 1999 Issued
Array ( [id] => 4269886 [patent_doc_number] => 06204871 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-20 [patent_title] => 'Recording drum arrangement' [patent_app_type] => 1 [patent_app_number] => 9/456435 [patent_app_country] => US [patent_app_date] => 1999-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3293 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/204/06204871.pdf [firstpage_image] =>[orig_patent_app_number] => 456435 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/456435
Recording drum arrangement Dec 7, 1999 Issued
Array ( [id] => 4313761 [patent_doc_number] => 06185394 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Method of adjusting photoreceptor belt in printing apparatus' [patent_app_type] => 1 [patent_app_number] => 9/456913 [patent_app_country] => US [patent_app_date] => 1999-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5611 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/185/06185394.pdf [firstpage_image] =>[orig_patent_app_number] => 456913 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/456913
Method of adjusting photoreceptor belt in printing apparatus Dec 6, 1999 Issued
Array ( [id] => 6891483 [patent_doc_number] => 20010017645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-30 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => new [patent_app_number] => 09/455774 [patent_app_country] => US [patent_app_date] => 1999-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 15506 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0017/20010017645.pdf [firstpage_image] =>[orig_patent_app_number] => 09455774 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/455774
IMAGE FORMING APPARATUS Dec 6, 1999 Abandoned
Array ( [id] => 4151904 [patent_doc_number] => 06122460 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Method and apparatus for automatically compensating a degradation of the charge roller voltage in a laser printer' [patent_app_type] => 1 [patent_app_number] => 9/453017 [patent_app_country] => US [patent_app_date] => 1999-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4289 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/122/06122460.pdf [firstpage_image] =>[orig_patent_app_number] => 453017 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/453017
Method and apparatus for automatically compensating a degradation of the charge roller voltage in a laser printer Dec 1, 1999 Issued
Array ( [id] => 4301645 [patent_doc_number] => 06269235 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-31 [patent_title] => 'Developing apparatus featuring first and second developer bearing members each including a non-negative member and a coating member covering the non-negative member' [patent_app_type] => 1 [patent_app_number] => 9/450675 [patent_app_country] => US [patent_app_date] => 1999-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 76 [patent_no_of_words] => 37247 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/269/06269235.pdf [firstpage_image] =>[orig_patent_app_number] => 450675 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/450675
Developing apparatus featuring first and second developer bearing members each including a non-negative member and a coating member covering the non-negative member Nov 29, 1999 Issued
Array ( [id] => 4331375 [patent_doc_number] => 06243549 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-05 [patent_title] => 'Image forming apparatus for forming a plurality page images formed on one side of sheet on both sides of sheet' [patent_app_type] => 1 [patent_app_number] => 9/443870 [patent_app_country] => US [patent_app_date] => 1999-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 34 [patent_no_of_words] => 8367 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/243/06243549.pdf [firstpage_image] =>[orig_patent_app_number] => 443870 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/443870
Image forming apparatus for forming a plurality page images formed on one side of sheet on both sides of sheet Nov 18, 1999 Issued
Array ( [id] => 4365168 [patent_doc_number] => 06201556 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-13 [patent_title] => 'Electrographic reproduction apparatus light-emitting device support mechanism' [patent_app_type] => 1 [patent_app_number] => 9/443602 [patent_app_country] => US [patent_app_date] => 1999-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2462 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/201/06201556.pdf [firstpage_image] =>[orig_patent_app_number] => 443602 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/443602
Electrographic reproduction apparatus light-emitting device support mechanism Nov 18, 1999 Issued
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