William B. Perkey

Array ( [id] => 2285729 [patent_doc_number] => 04710012 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-01 [patent_title] => 'Flash photography system' [patent_app_type] => 1 [patent_app_number] => 6/828960 [patent_app_country] => US [patent_app_date] => 1986-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3050 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/710/04710012.pdf [firstpage_image] =>[orig_patent_app_number] => 828960 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2379759 [patent_doc_number] => 04707103 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-17 [patent_title] => 'Optical system of variable magnification' [patent_app_type] => 1 [patent_app_number] => 6/828959 [patent_app_country] => US [patent_app_date] => 1986-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 4582 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/707/04707103.pdf [firstpage_image] =>[orig_patent_app_number] => 828959 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2355978 [patent_doc_number] => 04657368 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-14 [patent_title] => 'Automatic exposure control device' [patent_app_type] => 1 [patent_app_number] => 6/828578 [patent_app_country] => US [patent_app_date] => 1986-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 12172 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/657/04657368.pdf [firstpage_image] =>[orig_patent_app_number] => 828578 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2351347 [patent_doc_number] => 04687314 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-18 [patent_title] => 'Shutter release mechanism for automatic cameras' [patent_app_type] => 1 [patent_app_number] => 6/825797 [patent_app_country] => US [patent_app_date] => 1986-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 6127 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/687/04687314.pdf [firstpage_image] =>[orig_patent_app_number] => 825797 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2285809 [patent_doc_number] => 04659201 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-21 [patent_title] => 'Drive device for camera' [patent_app_type] => 1 [patent_app_number] => 6/826784 [patent_app_country] => US [patent_app_date] => 1986-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 27 [patent_no_of_words] => 23446 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/659/04659201.pdf [firstpage_image] =>[orig_patent_app_number] => 826784 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2431826 [patent_doc_number] => 04739359 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-19 [patent_title] => 'Electric motor operated camera' [patent_app_type] => 1 [patent_app_number] => 6/821760 [patent_app_country] => US [patent_app_date] => 1986-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 18081 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/739/04739359.pdf [firstpage_image] =>[orig_patent_app_number] => 821760 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2563825 [patent_doc_number] => 04816853 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-28 [patent_title] => 'Camera system with plural interchangeable accessories sharing a common serial data bus' [patent_app_type] => 1 [patent_app_number] => 6/820656 [patent_app_country] => US [patent_app_date] => 1986-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 66 [patent_figures_cnt] => 126 [patent_no_of_words] => 27583 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/816/04816853.pdf [firstpage_image] =>[orig_patent_app_number] => 820656 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2306544 [patent_doc_number] => 04688464 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-25 [patent_title] => 'Pitch detection apparatus' [patent_app_type] => 1 [patent_app_number] => 6/820756 [patent_app_country] => US [patent_app_date] => 1986-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 15877 [patent_no_of_claims] => 21 [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/04/688/04688464.pdf [firstpage_image] =>[orig_patent_app_number] => 820756 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2318219 [patent_doc_number] => 04636054 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-13 [patent_title] => 'Photometric method and apparatus for cameras' [patent_app_type] => 1 [patent_app_number] => 6/818912 [patent_app_country] => US [patent_app_date] => 1986-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 49 [patent_no_of_words] => 20332 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/636/04636054.pdf [firstpage_image] =>[orig_patent_app_number] => 818912 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2378974 [patent_doc_number] => 04662735 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-05 [patent_title] => 'Plastic lens elements supporting structure' [patent_app_type] => 1 [patent_app_number] => 6/818971 [patent_app_country] => US [patent_app_date] => 1986-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 3518 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/662/04662735.pdf [firstpage_image] =>[orig_patent_app_number] => 818971 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2552755 [patent_doc_number] => 04804986 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-14 [patent_title] => 'Camera' [patent_app_type] => 1 [patent_app_number] => 6/813670 [patent_app_country] => US [patent_app_date] => 1985-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 7672 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/804/04804986.pdf [firstpage_image] =>[orig_patent_app_number] => 813670 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2378992 [patent_doc_number] => 04662736 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-05 [patent_title] => 'Power supply system for memory unit of camera' [patent_app_type] => 1 [patent_app_number] => 6/813150 [patent_app_country] => US [patent_app_date] => 1985-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 25 [patent_no_of_words] => 20231 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/662/04662736.pdf [firstpage_image] =>[orig_patent_app_number] => 813150 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2420301 [patent_doc_number] => 04743929 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-10 [patent_title] => 'Flash device for use in photography' [patent_app_type] => 1 [patent_app_number] => 6/811876 [patent_app_country] => US [patent_app_date] => 1985-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 12523 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/743/04743929.pdf [firstpage_image] =>[orig_patent_app_number] => 811876 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2292501 [patent_doc_number] => 04681419 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-21 [patent_title] => 'Automatic focusing device' [patent_app_type] => 1 [patent_app_number] => 6/810416 [patent_app_country] => US [patent_app_date] => 1985-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 11022 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/681/04681419.pdf [firstpage_image] =>[orig_patent_app_number] => 810416 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2287444 [patent_doc_number] => 04652107 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-24 [patent_title] => 'Distance measuring device' [patent_app_type] => 1 [patent_app_number] => 6/809946 [patent_app_country] => US [patent_app_date] => 1985-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3310 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/652/04652107.pdf [firstpage_image] =>[orig_patent_app_number] => 809946 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2419818 [patent_doc_number] => 04719486 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-12 [patent_title] => 'Focus detecting apparatus for camera' [patent_app_type] => 1 [patent_app_number] => 6/809408 [patent_app_country] => US [patent_app_date] => 1985-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 24 [patent_no_of_words] => 7432 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/719/04719486.pdf [firstpage_image] =>[orig_patent_app_number] => 809408 [rel_patent_id] =>[rel_patent_doc_number] =>)

Array ( [id] => 2425876 [patent_doc_number] => 04734727 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-29 [patent_title] => 'Bracketing exposure control camera' [patent_app_type] => 1 [patent_app_number] => 6/808732 [patent_app_country] => US [patent_app_date] => 1985-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 23 [patent_no_of_words] => 12242 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/734/04734727.pdf [firstpage_image] =>[orig_patent_app_number] => 808732 [rel_patent_id] =>[rel_patent_doc_number] =>)