Search

William B. Perkey

Examiner (ID: 9388)

Most Active Art Unit
2101
Art Unit(s)
2862, 1506, 2608, 2899, 2851, 2852, 3504, 2101
Total Applications
4799
Issued Applications
4134
Pending Applications
49
Abandoned Applications
630

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2615419 [patent_doc_number] => 04903066 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-20 [patent_title] => 'Optical system for focus state detection' [patent_app_type] => 1 [patent_app_number] => 7/317468 [patent_app_country] => US [patent_app_date] => 1989-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3426 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/903/04903066.pdf [firstpage_image] =>[orig_patent_app_number] => 317468 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/317468
Optical system for focus state detection Feb 28, 1989 Issued
07/317041 VIDEO SIGNAL CORRECTING DEVICE Feb 27, 1989 Abandoned
07/317090 BRAKE DEVICE FOR MOTOR IN CAMERA Feb 27, 1989 Abandoned
Array ( [id] => 2642340 [patent_doc_number] => 04899191 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-06 [patent_title] => 'Exposure control apparatus for lens-shutter type camera' [patent_app_type] => 1 [patent_app_number] => 7/316504 [patent_app_country] => US [patent_app_date] => 1989-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6015 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/899/04899191.pdf [firstpage_image] =>[orig_patent_app_number] => 316504 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/316504
Exposure control apparatus for lens-shutter type camera Feb 26, 1989 Issued
Array ( [id] => 2600203 [patent_doc_number] => 04933702 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Camera with night photography apparatus' [patent_app_type] => 1 [patent_app_number] => 7/313366 [patent_app_country] => US [patent_app_date] => 1989-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2921 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/933/04933702.pdf [firstpage_image] =>[orig_patent_app_number] => 313366 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/313366
Camera with night photography apparatus Feb 20, 1989 Issued
Array ( [id] => 2491082 [patent_doc_number] => 04866471 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-12 [patent_title] => 'Battery check device for camera' [patent_app_type] => 1 [patent_app_number] => 7/313282 [patent_app_country] => US [patent_app_date] => 1989-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 5719 [patent_no_of_claims] => 60 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/866/04866471.pdf [firstpage_image] =>[orig_patent_app_number] => 313282 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/313282
Battery check device for camera Feb 16, 1989 Issued
07/312312 CAMERA HAVING AUTO-FOCUSING DEVICE Feb 16, 1989 Abandoned
Array ( [id] => 2624512 [patent_doc_number] => 04969007 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-06 [patent_title] => 'Electronic flash apparatus for cameras' [patent_app_type] => 1 [patent_app_number] => 7/312333 [patent_app_country] => US [patent_app_date] => 1989-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2684 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/969/04969007.pdf [firstpage_image] =>[orig_patent_app_number] => 312333 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/312333
Electronic flash apparatus for cameras Feb 15, 1989 Issued
Array ( [id] => 2635788 [patent_doc_number] => 04916474 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-10 [patent_title] => 'Camera having a CPU reset function' [patent_app_type] => 1 [patent_app_number] => 7/311154 [patent_app_country] => US [patent_app_date] => 1989-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 31 [patent_no_of_words] => 7049 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/916/04916474.pdf [firstpage_image] =>[orig_patent_app_number] => 311154 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/311154
Camera having a CPU reset function Feb 14, 1989 Issued
Array ( [id] => 2635823 [patent_doc_number] => 04916476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-10 [patent_title] => 'Method and circuit for converting a conventional camera into an electro-optical camera' [patent_app_type] => 1 [patent_app_number] => 7/311006 [patent_app_country] => US [patent_app_date] => 1989-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2560 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/916/04916476.pdf [firstpage_image] =>[orig_patent_app_number] => 311006 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/311006
Method and circuit for converting a conventional camera into an electro-optical camera Feb 13, 1989 Issued
Array ( [id] => 2669342 [patent_doc_number] => 04947203 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Camera system for alternately indicating exposure time data, aperture value data and override data' [patent_app_type] => 1 [patent_app_number] => 7/309654 [patent_app_country] => US [patent_app_date] => 1989-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 24 [patent_no_of_words] => 12774 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/947/04947203.pdf [firstpage_image] =>[orig_patent_app_number] => 309654 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/309654
Camera system for alternately indicating exposure time data, aperture value data and override data Feb 12, 1989 Issued
Array ( [id] => 2633257 [patent_doc_number] => 04967224 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-30 [patent_title] => 'Automatic focusing device' [patent_app_type] => 1 [patent_app_number] => 7/308412 [patent_app_country] => US [patent_app_date] => 1989-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 22 [patent_no_of_words] => 11206 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/967/04967224.pdf [firstpage_image] =>[orig_patent_app_number] => 308412 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/308412
Automatic focusing device Feb 8, 1989 Issued
Array ( [id] => 2766513 [patent_doc_number] => 05060002 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-22 [patent_title] => 'Automatic focus adjusting device' [patent_app_type] => 1 [patent_app_number] => 7/308034 [patent_app_country] => US [patent_app_date] => 1989-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 23 [patent_no_of_words] => 13205 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/060/05060002.pdf [firstpage_image] =>[orig_patent_app_number] => 308034 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/308034
Automatic focus adjusting device Feb 8, 1989 Issued
07/307744 FLASH PHOTOGRAPHING SYSTEM Feb 7, 1989 Abandoned
07/309896 EXPOSURE CONTROL DEVICE FOR INTERCHANGEABLE LENS CAMERA Feb 7, 1989 Abandoned
Array ( [id] => 2638567 [patent_doc_number] => 04937609 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Camera having soft focus filter' [patent_app_type] => 1 [patent_app_number] => 7/307269 [patent_app_country] => US [patent_app_date] => 1989-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 10749 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/937/04937609.pdf [firstpage_image] =>[orig_patent_app_number] => 307269 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/307269
Camera having soft focus filter Feb 6, 1989 Issued
07/307264 OPERATION CONTROL DEVICE FOR A CAMERA Feb 6, 1989 Abandoned
07/307336 CAMERA Feb 5, 1989 Abandoned
Array ( [id] => 2637913 [patent_doc_number] => 04958183 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-18 [patent_title] => 'Control device for use in a camera system' [patent_app_type] => 1 [patent_app_number] => 7/306771 [patent_app_country] => US [patent_app_date] => 1989-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 50 [patent_figures_cnt] => 50 [patent_no_of_words] => 23620 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/958/04958183.pdf [firstpage_image] =>[orig_patent_app_number] => 306771 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/306771
Control device for use in a camera system Feb 2, 1989 Issued
Array ( [id] => 2631279 [patent_doc_number] => 04920368 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-24 [patent_title] => 'Built-in flash system' [patent_app_type] => 1 [patent_app_number] => 7/306436 [patent_app_country] => US [patent_app_date] => 1989-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 10975 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/920/04920368.pdf [firstpage_image] =>[orig_patent_app_number] => 306436 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/306436
Built-in flash system Feb 2, 1989 Issued
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