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] => 2498809 [patent_doc_number] => 04825238 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-25 [patent_title] => 'Focus detecting device' [patent_app_type] => 1 [patent_app_number] => 7/137354 [patent_app_country] => US [patent_app_date] => 1987-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 13143 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/825/04825238.pdf [firstpage_image] =>[orig_patent_app_number] => 137354 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/137354
Focus detecting device Dec 22, 1987 Issued
07/138841 CAMERA SYSTEM CAPABLE OF INTERCHANGING ITS OBJECTIVE LENS Dec 22, 1987 Abandoned
07/134856 FOCUS DETECTION APPARATUS FOR CAMERA Dec 17, 1987 Abandoned
Array ( [id] => 2524351 [patent_doc_number] => 04870443 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-26 [patent_title] => 'Photometric device' [patent_app_type] => 1 [patent_app_number] => 7/134814 [patent_app_country] => US [patent_app_date] => 1987-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 27 [patent_no_of_words] => 11062 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/870/04870443.pdf [firstpage_image] =>[orig_patent_app_number] => 134814 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/134814
Photometric device Dec 17, 1987 Issued
Array ( [id] => 2518189 [patent_doc_number] => 04841324 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-20 [patent_title] => 'Camera having an auto-focusing device' [patent_app_type] => 1 [patent_app_number] => 7/134202 [patent_app_country] => US [patent_app_date] => 1987-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2532 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/841/04841324.pdf [firstpage_image] =>[orig_patent_app_number] => 134202 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/134202
Camera having an auto-focusing device Dec 15, 1987 Issued
Array ( [id] => 2430973 [patent_doc_number] => 04791848 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-20 [patent_title] => 'System for facilitating instruction of musicians' [patent_app_type] => 1 [patent_app_number] => 7/133655 [patent_app_country] => US [patent_app_date] => 1987-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 7129 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/791/04791848.pdf [firstpage_image] =>[orig_patent_app_number] => 133655 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/133655
System for facilitating instruction of musicians Dec 15, 1987 Issued
Array ( [id] => 2449369 [patent_doc_number] => 04792822 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-20 [patent_title] => 'Camera with changeable focal length' [patent_app_type] => 1 [patent_app_number] => 7/133728 [patent_app_country] => US [patent_app_date] => 1987-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 6976 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/792/04792822.pdf [firstpage_image] =>[orig_patent_app_number] => 133728 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/133728
Camera with changeable focal length Dec 14, 1987 Issued
Array ( [id] => 2498734 [patent_doc_number] => 04825235 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-25 [patent_title] => 'Camera having soft focus filter' [patent_app_type] => 1 [patent_app_number] => 7/132565 [patent_app_country] => US [patent_app_date] => 1987-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 10547 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/825/04825235.pdf [firstpage_image] =>[orig_patent_app_number] => 132565 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/132565
Camera having soft focus filter Dec 10, 1987 Issued
07/131094 AUTOMATIC FOCUS ADJUSTING APPARATUS Dec 9, 1987 Abandoned
07/130682 PHOTOELECTRIC TRANSDUCER APPARATUS FOR FOCUS DETECTION Dec 8, 1987 Abandoned
Array ( [id] => 2560033 [patent_doc_number] => 04803509 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-07 [patent_title] => 'Camera system operable by carrying data from a camera accessory to a camera body' [patent_app_type] => 1 [patent_app_number] => 7/130990 [patent_app_country] => US [patent_app_date] => 1987-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 22 [patent_no_of_words] => 26294 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/803/04803509.pdf [firstpage_image] =>[orig_patent_app_number] => 130990 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/130990
Camera system operable by carrying data from a camera accessory to a camera body Dec 8, 1987 Issued
Array ( [id] => 2563980 [patent_doc_number] => 04816861 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-28 [patent_title] => 'Focus condition detecting device' [patent_app_type] => 1 [patent_app_number] => 7/131084 [patent_app_country] => US [patent_app_date] => 1987-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 7570 [patent_no_of_claims] => 3 [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/04/816/04816861.pdf [firstpage_image] =>[orig_patent_app_number] => 131084 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/131084
Focus condition detecting device Dec 7, 1987 Issued
07/129205 EXPOSURE CONTROL DEVICE FOR INTERCHANGEABLE-LENS CAMERA Dec 6, 1987 Abandoned
Array ( [id] => 2532321 [patent_doc_number] => 04803908 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-14 [patent_title] => 'Automatic musical instrument tuning system' [patent_app_type] => 1 [patent_app_number] => 7/128685 [patent_app_country] => US [patent_app_date] => 1987-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4228 [patent_no_of_claims] => 13 [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/04/803/04803908.pdf [firstpage_image] =>[orig_patent_app_number] => 128685 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/128685
Automatic musical instrument tuning system Dec 3, 1987 Issued
Array ( [id] => 2569864 [patent_doc_number] => 04857947 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-15 [patent_title] => 'Position controlling device in a lens driving apparatus for camera' [patent_app_type] => 1 [patent_app_number] => 7/128448 [patent_app_country] => US [patent_app_date] => 1987-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 45 [patent_no_of_words] => 10487 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/857/04857947.pdf [firstpage_image] =>[orig_patent_app_number] => 128448 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/128448
Position controlling device in a lens driving apparatus for camera Dec 2, 1987 Issued
07/127556 DATA INPUT/OUTPUT DEVICE FOR A CAMERA Nov 30, 1987 Abandoned
Array ( [id] => 2563870 [patent_doc_number] => 04816855 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-28 [patent_title] => 'Data transmission system for a camera' [patent_app_type] => 1 [patent_app_number] => 7/126606 [patent_app_country] => US [patent_app_date] => 1987-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 35 [patent_no_of_words] => 35936 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/816/04816855.pdf [firstpage_image] =>[orig_patent_app_number] => 126606 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/126606
Data transmission system for a camera Nov 29, 1987 Issued
07/125734 MAGNIFICATION CHANGE-OVER FOR CAMERA Nov 29, 1987 Abandoned
Array ( [id] => 2535962 [patent_doc_number] => 04839681 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-13 [patent_title] => 'Camera accessory output information system' [patent_app_type] => 1 [patent_app_number] => 7/125473 [patent_app_country] => US [patent_app_date] => 1987-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2851 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 459 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/839/04839681.pdf [firstpage_image] =>[orig_patent_app_number] => 125473 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/125473
Camera accessory output information system Nov 24, 1987 Issued
Array ( [id] => 2405744 [patent_doc_number] => 04779510 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-25 [patent_title] => 'Electronic apparatus for displaying music' [patent_app_type] => 1 [patent_app_number] => 7/123358 [patent_app_country] => US [patent_app_date] => 1987-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2377 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/779/04779510.pdf [firstpage_image] =>[orig_patent_app_number] => 123358 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/123358
Electronic apparatus for displaying music Nov 19, 1987 Issued
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