Search

David J. Pearson

Examiner (ID: 759)

Most Active Art Unit
2438
Art Unit(s)
2437, 2438, 2407, 2137
Total Applications
947
Issued Applications
684
Pending Applications
77
Abandoned Applications
199

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2862855 [patent_doc_number] => 05149948 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-22 [patent_title] => 'Improved bar code reader system for reading bar codes under high specular reflection conditions with a variety of surface effects' [patent_app_type] => 1 [patent_app_number] => 7/553859 [patent_app_country] => US [patent_app_date] => 1990-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3530 [patent_no_of_claims] => 13 [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/05/149/05149948.pdf [firstpage_image] =>[orig_patent_app_number] => 553859 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/553859
Improved bar code reader system for reading bar codes under high specular reflection conditions with a variety of surface effects Jul 15, 1990 Issued
07/547744 DISC RECORD PLAYER Jul 2, 1990 Abandoned
Array ( [id] => 2979146 [patent_doc_number] => 05208447 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-04 [patent_title] => 'Method for testing a terminal communicating with chip cards' [patent_app_type] => 1 [patent_app_number] => 7/527439 [patent_app_country] => US [patent_app_date] => 1990-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1463 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/208/05208447.pdf [firstpage_image] =>[orig_patent_app_number] => 527439 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/527439
Method for testing a terminal communicating with chip cards May 22, 1990 Issued
07/525894 APPARATUS AND METHODS FOR BACKSIDE STABILIZATION OF FLEXIBLE OPTICAL MEDIA IN AN INFORMATION STORAGE SYSTEM May 17, 1990 Abandoned
Array ( [id] => 2790164 [patent_doc_number] => 05155342 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-13 [patent_title] => 'Prepaid card processing device' [patent_app_type] => 1 [patent_app_number] => 7/524729 [patent_app_country] => US [patent_app_date] => 1990-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4628 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/155/05155342.pdf [firstpage_image] =>[orig_patent_app_number] => 524729 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/524729
Prepaid card processing device May 16, 1990 Issued
Array ( [id] => 2870691 [patent_doc_number] => 05166918 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-24 [patent_title] => 'Loading mechanism for disk cartridges with vibration reducing mechanism' [patent_app_type] => 1 [patent_app_number] => 7/523691 [patent_app_country] => US [patent_app_date] => 1990-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 6375 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/166/05166918.pdf [firstpage_image] =>[orig_patent_app_number] => 523691 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/523691
Loading mechanism for disk cartridges with vibration reducing mechanism May 14, 1990 Issued
Array ( [id] => 2793393 [patent_doc_number] => 05136144 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-04 [patent_title] => 'Depository apparatus for envelopes and single sheets' [patent_app_type] => 1 [patent_app_number] => 7/520009 [patent_app_country] => US [patent_app_date] => 1990-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 6863 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/136/05136144.pdf [firstpage_image] =>[orig_patent_app_number] => 520009 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/520009
Depository apparatus for envelopes and single sheets May 6, 1990 Issued
Array ( [id] => 2817427 [patent_doc_number] => 05157647 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'Loading and unloading apparatus for a cartridge' [patent_app_type] => 1 [patent_app_number] => 7/519983 [patent_app_country] => US [patent_app_date] => 1990-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 2657 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/157/05157647.pdf [firstpage_image] =>[orig_patent_app_number] => 519983 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/519983
Loading and unloading apparatus for a cartridge May 6, 1990 Issued
Array ( [id] => 2918429 [patent_doc_number] => 05232275 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Disc rack with holders which rest in a different position when unloaded than when loaded' [patent_app_type] => 1 [patent_app_number] => 7/477862 [patent_app_country] => US [patent_app_date] => 1990-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2350 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/232/05232275.pdf [firstpage_image] =>[orig_patent_app_number] => 477862 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/477862
Disc rack with holders which rest in a different position when unloaded than when loaded Apr 3, 1990 Issued
Array ( [id] => 2985848 [patent_doc_number] => 05208802 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-04 [patent_title] => 'Disk adapter for disk cartridge' [patent_app_type] => 1 [patent_app_number] => 7/501728 [patent_app_country] => US [patent_app_date] => 1990-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2765 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/208/05208802.pdf [firstpage_image] =>[orig_patent_app_number] => 501728 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/501728
Disk adapter for disk cartridge Mar 29, 1990 Issued
Array ( [id] => 2989611 [patent_doc_number] => 05204849 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-20 [patent_title] => 'Disk playback apparatus with centering device for different disk sizes' [patent_app_type] => 1 [patent_app_number] => 7/491906 [patent_app_country] => US [patent_app_date] => 1990-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 4567 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/204/05204849.pdf [firstpage_image] =>[orig_patent_app_number] => 491906 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/491906
Disk playback apparatus with centering device for different disk sizes Mar 11, 1990 Issued
Array ( [id] => 2945163 [patent_doc_number] => 05197057 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-23 [patent_title] => 'Disc changer with dust cover' [patent_app_type] => 1 [patent_app_number] => 7/488894 [patent_app_country] => US [patent_app_date] => 1990-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3660 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/197/05197057.pdf [firstpage_image] =>[orig_patent_app_number] => 488894 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/488894
Disc changer with dust cover Mar 5, 1990 Issued
Array ( [id] => 2880244 [patent_doc_number] => 05153867 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-06 [patent_title] => 'Cartridge shutter actuating device in recording and/or reproducing apparatus' [patent_app_type] => 1 [patent_app_number] => 7/467065 [patent_app_country] => US [patent_app_date] => 1990-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 3341 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/153/05153867.pdf [firstpage_image] =>[orig_patent_app_number] => 467065 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/467065
Cartridge shutter actuating device in recording and/or reproducing apparatus Jan 17, 1990 Issued
Array ( [id] => 2919130 [patent_doc_number] => 05216665 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-01 [patent_title] => 'Information recording medium' [patent_app_type] => 1 [patent_app_number] => 7/458365 [patent_app_country] => US [patent_app_date] => 1989-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 7976 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/216/05216665.pdf [firstpage_image] =>[orig_patent_app_number] => 458365 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/458365
Information recording medium Dec 27, 1989 Issued
Array ( [id] => 2970285 [patent_doc_number] => 05199023 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-30 [patent_title] => 'Optical information recording medium with a separating part between information tracks' [patent_app_type] => 1 [patent_app_number] => 7/457863 [patent_app_country] => US [patent_app_date] => 1989-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 5519 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/199/05199023.pdf [firstpage_image] =>[orig_patent_app_number] => 457863 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/457863
Optical information recording medium with a separating part between information tracks Dec 26, 1989 Issued
07/445659 IC CARD AND A METHOD FOR THE MANUFACTURE Dec 14, 1989 Abandoned
Array ( [id] => 2880150 [patent_doc_number] => 05153862 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-06 [patent_title] => 'Cassette for storing, moving and loading optical storage disk cartridges' [patent_app_type] => 1 [patent_app_number] => 7/432914 [patent_app_country] => US [patent_app_date] => 1989-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 5450 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 374 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/153/05153862.pdf [firstpage_image] =>[orig_patent_app_number] => 432914 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/432914
Cassette for storing, moving and loading optical storage disk cartridges Nov 5, 1989 Issued
Array ( [id] => 3024543 [patent_doc_number] => 05276856 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-04 [patent_title] => 'Memory controller flexible timing control system and method' [patent_app_type] => 1 [patent_app_number] => 7/414106 [patent_app_country] => US [patent_app_date] => 1989-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2675 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/276/05276856.pdf [firstpage_image] =>[orig_patent_app_number] => 414106 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/414106
Memory controller flexible timing control system and method Sep 27, 1989 Issued
07/407924 DISK CARTRIDGE Sep 14, 1989 Abandoned
Array ( [id] => 2934398 [patent_doc_number] => 05235698 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-10 [patent_title] => 'Bus interface synchronization control system' [patent_app_type] => 1 [patent_app_number] => 7/405986 [patent_app_country] => US [patent_app_date] => 1989-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 7044 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/235/05235698.pdf [firstpage_image] =>[orig_patent_app_number] => 405986 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/405986
Bus interface synchronization control system Sep 11, 1989 Issued
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