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] => 4321646 [patent_doc_number] => 06253037 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-26 [patent_title] => 'Apparatus and method for optimizing image transfer environment in an electrophotographic system' [patent_app_type] => 1 [patent_app_number] => 9/314896 [patent_app_country] => US [patent_app_date] => 1999-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4605 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 425 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/253/06253037.pdf [firstpage_image] =>[orig_patent_app_number] => 314896 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/314896
Apparatus and method for optimizing image transfer environment in an electrophotographic system May 18, 1999 Issued
Array ( [id] => 4085694 [patent_doc_number] => 06070036 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-30 [patent_title] => 'Multizone method for xerographic powder development: voltage signal approach' [patent_app_type] => 1 [patent_app_number] => 9/312873 [patent_app_country] => US [patent_app_date] => 1999-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 6050 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/070/06070036.pdf [firstpage_image] =>[orig_patent_app_number] => 312873 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/312873
Multizone method for xerographic powder development: voltage signal approach May 16, 1999 Issued
Array ( [id] => 4233614 [patent_doc_number] => 06112041 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-29 [patent_title] => 'Image forming apparatus with density adjustment' [patent_app_type] => 1 [patent_app_number] => 9/311880 [patent_app_country] => US [patent_app_date] => 1999-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4206 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/112/06112041.pdf [firstpage_image] =>[orig_patent_app_number] => 311880 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/311880
Image forming apparatus with density adjustment May 13, 1999 Issued
Array ( [id] => 4085533 [patent_doc_number] => 06070026 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-30 [patent_title] => 'Charging device with separate pressure and vacuum air flows' [patent_app_type] => 1 [patent_app_number] => 9/307967 [patent_app_country] => US [patent_app_date] => 1999-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2619 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/070/06070026.pdf [firstpage_image] =>[orig_patent_app_number] => 307967 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/307967
Charging device with separate pressure and vacuum air flows May 9, 1999 Issued
Array ( [id] => 4324683 [patent_doc_number] => 06243118 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-05 [patent_title] => 'Electrostatic recording apparatus for supplying vaporized solvent and liquid toner to an electrostatic latent image' [patent_app_type] => 1 [patent_app_number] => 9/297580 [patent_app_country] => US [patent_app_date] => 1999-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 24 [patent_no_of_words] => 11548 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/243/06243118.pdf [firstpage_image] =>[orig_patent_app_number] => 297580 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/297580
Electrostatic recording apparatus for supplying vaporized solvent and liquid toner to an electrostatic latent image May 6, 1999 Issued
Array ( [id] => 1403171 [patent_doc_number] => 06511141 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-28 [patent_title] => 'Ink jet recording apparatus capable of reading images having an installation unit for installing an image reading head' [patent_app_type] => B1 [patent_app_number] => 09/306627 [patent_app_country] => US [patent_app_date] => 1999-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 65 [patent_no_of_words] => 24539 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/511/06511141.pdf [firstpage_image] =>[orig_patent_app_number] => 09306627 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/306627
Ink jet recording apparatus capable of reading images having an installation unit for installing an image reading head May 5, 1999 Issued
Array ( [id] => 4113359 [patent_doc_number] => 06067429 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-23 [patent_title] => 'Friction material and braking device and image forming apparatus using the friction material' [patent_app_type] => 1 [patent_app_number] => 9/305221 [patent_app_country] => US [patent_app_date] => 1999-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2782 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/067/06067429.pdf [firstpage_image] =>[orig_patent_app_number] => 305221 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/305221
Friction material and braking device and image forming apparatus using the friction material May 4, 1999 Issued
Array ( [id] => 4254120 [patent_doc_number] => 06144829 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-07 [patent_title] => 'Developing device and electrophotographic device' [patent_app_type] => 1 [patent_app_number] => 9/297520 [patent_app_country] => US [patent_app_date] => 1999-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5540 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/144/06144829.pdf [firstpage_image] =>[orig_patent_app_number] => 297520 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/297520
Developing device and electrophotographic device May 2, 1999 Issued
Array ( [id] => 4341618 [patent_doc_number] => RE037361 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-11 [patent_title] => 'Scanning type exposure apparatus and exposure method' [patent_app_type] => 2 [patent_app_number] => 9/300376 [patent_app_country] => US [patent_app_date] => 1999-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 7477 [patent_no_of_claims] => 61 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/037/RE037361.pdf [firstpage_image] =>[orig_patent_app_number] => 300376 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/300376
Scanning type exposure apparatus and exposure method Apr 26, 1999 Issued
Array ( [id] => 4346035 [patent_doc_number] => 06321060 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-20 [patent_title] => 'Printing apparatus' [patent_app_type] => 1 [patent_app_number] => 9/583085 [patent_app_country] => US [patent_app_date] => 1999-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 29 [patent_no_of_words] => 11158 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/321/06321060.pdf [firstpage_image] =>[orig_patent_app_number] => 583085 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/583085
Printing apparatus Apr 15, 1999 Issued
Array ( [id] => 4258626 [patent_doc_number] => 06137517 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-24 [patent_title] => 'Image registration adjustment system and method for dynamically compensating for photoreceptor belt skew' [patent_app_type] => 1 [patent_app_number] => 9/291072 [patent_app_country] => US [patent_app_date] => 1999-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8084 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/137/06137517.pdf [firstpage_image] =>[orig_patent_app_number] => 291072 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/291072
Image registration adjustment system and method for dynamically compensating for photoreceptor belt skew Apr 13, 1999 Issued
Array ( [id] => 4173966 [patent_doc_number] => 06108511 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-22 [patent_title] => 'Toner collecting and reusing device for use in an image forming apparatus and a method thereof' [patent_app_type] => 1 [patent_app_number] => 9/289961 [patent_app_country] => US [patent_app_date] => 1999-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4160 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/108/06108511.pdf [firstpage_image] =>[orig_patent_app_number] => 289961 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/289961
Toner collecting and reusing device for use in an image forming apparatus and a method thereof Apr 12, 1999 Issued
Array ( [id] => 4355673 [patent_doc_number] => 06285382 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-04 [patent_title] => 'Recording medium and image forming apparatus for forming image thereon' [patent_app_type] => 1 [patent_app_number] => 9/266019 [patent_app_country] => US [patent_app_date] => 1999-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 63 [patent_no_of_words] => 17749 [patent_no_of_claims] => 50 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/285/06285382.pdf [firstpage_image] =>[orig_patent_app_number] => 266019 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/266019
Recording medium and image forming apparatus for forming image thereon Mar 10, 1999 Issued
Array ( [id] => 4120519 [patent_doc_number] => 06101362 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-08 [patent_title] => 'Tubular-film and image forming apparatus using tubular film' [patent_app_type] => 1 [patent_app_number] => 9/255329 [patent_app_country] => US [patent_app_date] => 1999-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 35 [patent_no_of_words] => 7124 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/101/06101362.pdf [firstpage_image] =>[orig_patent_app_number] => 255329 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/255329
Tubular-film and image forming apparatus using tubular film Feb 22, 1999 Issued
Array ( [id] => 4424968 [patent_doc_number] => 06195109 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'Electrophotographic printer' [patent_app_type] => 1 [patent_app_number] => 9/255445 [patent_app_country] => US [patent_app_date] => 1999-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 6959 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/195/06195109.pdf [firstpage_image] =>[orig_patent_app_number] => 255445 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/255445
Electrophotographic printer Feb 22, 1999 Issued
Array ( [id] => 4409735 [patent_doc_number] => 06298210 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-02 [patent_title] => 'Device for creating a uniform toner layer by electrically charging toner particles' [patent_app_type] => 1 [patent_app_number] => 9/250867 [patent_app_country] => US [patent_app_date] => 1999-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3621 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/298/06298210.pdf [firstpage_image] =>[orig_patent_app_number] => 250867 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/250867
Device for creating a uniform toner layer by electrically charging toner particles Feb 15, 1999 Issued
Array ( [id] => 4119139 [patent_doc_number] => 06023601 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-08 [patent_title] => 'Developing device using two-component developer' [patent_app_type] => 1 [patent_app_number] => 9/244567 [patent_app_country] => US [patent_app_date] => 1999-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 8634 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/023/06023601.pdf [firstpage_image] =>[orig_patent_app_number] => 244567 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/244567
Developing device using two-component developer Feb 9, 1999 Issued
Array ( [id] => 4134966 [patent_doc_number] => 06072977 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-06 [patent_title] => 'Even bias applying transfer roller' [patent_app_type] => 1 [patent_app_number] => 9/236635 [patent_app_country] => US [patent_app_date] => 1999-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4500 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/072/06072977.pdf [firstpage_image] =>[orig_patent_app_number] => 236635 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/236635
Even bias applying transfer roller Jan 25, 1999 Issued
Array ( [id] => 4129897 [patent_doc_number] => 06047143 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-04 [patent_title] => 'Systems and method for adjusting image data to compensate for cross-contamination' [patent_app_type] => 1 [patent_app_number] => 9/233093 [patent_app_country] => US [patent_app_date] => 1999-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10027 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/047/06047143.pdf [firstpage_image] =>[orig_patent_app_number] => 233093 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/233093
Systems and method for adjusting image data to compensate for cross-contamination Jan 18, 1999 Issued
Array ( [id] => 4098543 [patent_doc_number] => 06018636 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-25 [patent_title] => 'System and method for detecting and compensating for changes in liquid xerographic toner developability' [patent_app_type] => 1 [patent_app_number] => 9/232463 [patent_app_country] => US [patent_app_date] => 1999-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10630 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/018/06018636.pdf [firstpage_image] =>[orig_patent_app_number] => 232463 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/232463
System and method for detecting and compensating for changes in liquid xerographic toner developability Jan 18, 1999 Issued
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