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] => 2358595 [patent_doc_number] => 04651083 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-17 [patent_title] => 'Integrated constant current source' [patent_app_type] => 1 [patent_app_number] => 6/754863 [patent_app_country] => US [patent_app_date] => 1985-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2765 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/651/04651083.pdf [firstpage_image] =>[orig_patent_app_number] => 754863 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/754863
Integrated constant current source Jul 11, 1985 Issued
Array ( [id] => 2253038 [patent_doc_number] => 04618235 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-21 [patent_title] => 'Focus detecting device for a camera' [patent_app_type] => 1 [patent_app_number] => 6/754282 [patent_app_country] => US [patent_app_date] => 1985-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 11179 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/618/04618235.pdf [firstpage_image] =>[orig_patent_app_number] => 754282 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/754282
Focus detecting device for a camera Jul 11, 1985 Issued
Array ( [id] => 2216620 [patent_doc_number] => 04609273 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-02 [patent_title] => 'Iris diaphragm device for a camera' [patent_app_type] => 1 [patent_app_number] => 6/753787 [patent_app_country] => US [patent_app_date] => 1985-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 4431 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/609/04609273.pdf [firstpage_image] =>[orig_patent_app_number] => 753787 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/753787
Iris diaphragm device for a camera Jul 10, 1985 Issued
Array ( [id] => 2275928 [patent_doc_number] => 04623237 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-11-18 [patent_title] => 'Automatic focusing device' [patent_app_type] => 1 [patent_app_number] => 6/752170 [patent_app_country] => US [patent_app_date] => 1985-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 27 [patent_no_of_words] => 8992 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/623/04623237.pdf [firstpage_image] =>[orig_patent_app_number] => 752170 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/752170
Automatic focusing device Jul 2, 1985 Issued
Array ( [id] => 2271560 [patent_doc_number] => 04610521 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-09 [patent_title] => 'Power supply unit for electronic flash' [patent_app_type] => 1 [patent_app_number] => 6/749786 [patent_app_country] => US [patent_app_date] => 1985-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 8141 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/610/04610521.pdf [firstpage_image] =>[orig_patent_app_number] => 749786 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/749786
Power supply unit for electronic flash Jun 27, 1985 Issued
Array ( [id] => 2212166 [patent_doc_number] => 04614416 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-30 [patent_title] => 'Operation control device for camera' [patent_app_type] => 1 [patent_app_number] => 6/750643 [patent_app_country] => US [patent_app_date] => 1985-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4897 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/614/04614416.pdf [firstpage_image] =>[orig_patent_app_number] => 750643 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/750643
Operation control device for camera Jun 26, 1985 Issued
Array ( [id] => 2248433 [patent_doc_number] => 04589748 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-05-20 [patent_title] => 'Exposure control device for camera' [patent_app_type] => 1 [patent_app_number] => 6/748698 [patent_app_country] => US [patent_app_date] => 1985-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3576 [patent_no_of_claims] => 6 [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/04/589/04589748.pdf [firstpage_image] =>[orig_patent_app_number] => 748698 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/748698
Exposure control device for camera Jun 24, 1985 Issued
Array ( [id] => 2273494 [patent_doc_number] => 04626093 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-02 [patent_title] => 'Flash control device for electronic flash apparatus' [patent_app_type] => 1 [patent_app_number] => 6/748316 [patent_app_country] => US [patent_app_date] => 1985-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3365 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/626/04626093.pdf [firstpage_image] =>[orig_patent_app_number] => 748316 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/748316
Flash control device for electronic flash apparatus Jun 23, 1985 Issued
Array ( [id] => 2322747 [patent_doc_number] => 04634254 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-06 [patent_title] => 'Electromagnetically actuated shutter for a camera' [patent_app_type] => 1 [patent_app_number] => 6/747015 [patent_app_country] => US [patent_app_date] => 1985-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3333 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/634/04634254.pdf [firstpage_image] =>[orig_patent_app_number] => 747015 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/747015
Electromagnetically actuated shutter for a camera Jun 19, 1985 Issued
Array ( [id] => 2275449 [patent_doc_number] => 04619509 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-28 [patent_title] => 'Film winding device for camera' [patent_app_type] => 1 [patent_app_number] => 6/746922 [patent_app_country] => US [patent_app_date] => 1985-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4864 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/619/04619509.pdf [firstpage_image] =>[orig_patent_app_number] => 746922 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/746922
Film winding device for camera Jun 18, 1985 Issued
Array ( [id] => 2305817 [patent_doc_number] => 04644246 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-17 [patent_title] => 'Electric power supply system for portable miniature size power consuming devices' [patent_app_type] => 1 [patent_app_number] => 6/746179 [patent_app_country] => US [patent_app_date] => 1985-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1705 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/644/04644246.pdf [firstpage_image] =>[orig_patent_app_number] => 746179 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/746179
Electric power supply system for portable miniature size power consuming devices Jun 17, 1985 Issued
Array ( [id] => 2208393 [patent_doc_number] => 04615598 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-07 [patent_title] => 'Method of extracting automatic-focusing information' [patent_app_type] => 1 [patent_app_number] => 6/745298 [patent_app_country] => US [patent_app_date] => 1985-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2360 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/615/04615598.pdf [firstpage_image] =>[orig_patent_app_number] => 745298 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/745298
Method of extracting automatic-focusing information Jun 13, 1985 Issued
Array ( [id] => 2322766 [patent_doc_number] => 04634255 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-06 [patent_title] => 'Focus detection apparatus' [patent_app_type] => 1 [patent_app_number] => 6/741880 [patent_app_country] => US [patent_app_date] => 1985-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1676 [patent_no_of_claims] => 14 [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/04/634/04634255.pdf [firstpage_image] =>[orig_patent_app_number] => 741880 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/741880
Focus detection apparatus Jun 5, 1985 Issued
06/740492 CAMERA HAVING AN ASSEMBLING ADJUSTING DEVICE Jun 2, 1985 Abandoned
Array ( [id] => 2295969 [patent_doc_number] => 04643556 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-17 [patent_title] => 'Automatic focusing adjustment device' [patent_app_type] => 1 [patent_app_number] => 6/739382 [patent_app_country] => US [patent_app_date] => 1985-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 1855 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/643/04643556.pdf [firstpage_image] =>[orig_patent_app_number] => 739382 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/739382
Automatic focusing adjustment device May 29, 1985 Issued
Array ( [id] => 2216237 [patent_doc_number] => 04582410 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-15 [patent_title] => 'Tripod type slave unit' [patent_app_type] => 1 [patent_app_number] => 6/739147 [patent_app_country] => US [patent_app_date] => 1985-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 1555 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/582/04582410.pdf [firstpage_image] =>[orig_patent_app_number] => 739147 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/739147
Tripod type slave unit May 29, 1985 Issued
Array ( [id] => 2262429 [patent_doc_number] => 04611897 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-16 [patent_title] => 'Segment indication device' [patent_app_type] => 1 [patent_app_number] => 6/739068 [patent_app_country] => US [patent_app_date] => 1985-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1457 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/611/04611897.pdf [firstpage_image] =>[orig_patent_app_number] => 739068 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/739068
Segment indication device May 28, 1985 Issued
Array ( [id] => 2343073 [patent_doc_number] => 04692013 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-08 [patent_title] => 'Camera incorporating flash unit' [patent_app_type] => 1 [patent_app_number] => 6/736977 [patent_app_country] => US [patent_app_date] => 1985-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5252 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/692/04692013.pdf [firstpage_image] =>[orig_patent_app_number] => 736977 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/736977
Camera incorporating flash unit May 21, 1985 Issued
Array ( [id] => 2334068 [patent_doc_number] => 04640173 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-03 [patent_title] => 'Electronic musical instrument' [patent_app_type] => 1 [patent_app_number] => 6/736701 [patent_app_country] => US [patent_app_date] => 1985-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 40 [patent_no_of_words] => 10083 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/640/04640173.pdf [firstpage_image] =>[orig_patent_app_number] => 736701 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/736701
Electronic musical instrument May 21, 1985 Issued
Array ( [id] => 2216251 [patent_doc_number] => 04582411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-15 [patent_title] => 'Automatic focusing apparatus' [patent_app_type] => 1 [patent_app_number] => 6/736318 [patent_app_country] => US [patent_app_date] => 1985-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3166 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/582/04582411.pdf [firstpage_image] =>[orig_patent_app_number] => 736318 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/736318
Automatic focusing apparatus May 20, 1985 Issued
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