Search

William B. Perkey

Examiner (ID: 14860, Phone: (571)272-2126 , Office: P/2852 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
07/381301 IMAGE PROCESSING APPARATUS Jul 17, 1989 Abandoned
Array ( [id] => 2703158 [patent_doc_number] => 05056400 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-15 [patent_title] => 'Musical instrument with electro-acoustic transducer for generating musical tone' [patent_app_type] => 1 [patent_app_number] => 7/379437 [patent_app_country] => US [patent_app_date] => 1989-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 27 [patent_no_of_words] => 12338 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/056/05056400.pdf [firstpage_image] =>[orig_patent_app_number] => 379437 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/379437
Musical instrument with electro-acoustic transducer for generating musical tone Jul 12, 1989 Issued
Array ( [id] => 2663051 [patent_doc_number] => 04929977 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-29 [patent_title] => 'Flash photography changeover device' [patent_app_type] => 1 [patent_app_number] => 7/377674 [patent_app_country] => US [patent_app_date] => 1989-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5074 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/929/04929977.pdf [firstpage_image] =>[orig_patent_app_number] => 377674 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/377674
Flash photography changeover device Jul 9, 1989 Issued
Array ( [id] => 2631352 [patent_doc_number] => 04920372 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-24 [patent_title] => 'Camera' [patent_app_type] => 1 [patent_app_number] => 7/376722 [patent_app_country] => US [patent_app_date] => 1989-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2802 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/920/04920372.pdf [firstpage_image] =>[orig_patent_app_number] => 376722 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/376722
Camera Jul 6, 1989 Issued
Array ( [id] => 2604932 [patent_doc_number] => 04922282 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-01 [patent_title] => 'Optical apparatus for leading light fluxes transmitted through light dividing surface which is obliquely provided to focus detecting apparatus' [patent_app_type] => 1 [patent_app_number] => 7/375992 [patent_app_country] => US [patent_app_date] => 1989-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2955 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/922/04922282.pdf [firstpage_image] =>[orig_patent_app_number] => 375992 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/375992
Optical apparatus for leading light fluxes transmitted through light dividing surface which is obliquely provided to focus detecting apparatus Jul 5, 1989 Issued
Array ( [id] => 2669327 [patent_doc_number] => 04947202 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Distance measuring apparatus of a camera' [patent_app_type] => 1 [patent_app_number] => 7/375986 [patent_app_country] => US [patent_app_date] => 1989-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8163 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/947/04947202.pdf [firstpage_image] =>[orig_patent_app_number] => 375986 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/375986
Distance measuring apparatus of a camera Jul 5, 1989 Issued
07/375756 AUTOMATIC FOCUSING DEVICE FOR CAMERA Jul 4, 1989 Abandoned
07/374346 ELECTRONICALLY CONTROLLED CAMERA HAVING MACRO AND NORMAL OPERATIONAL MODES Jun 29, 1989 Abandoned
Array ( [id] => 2596051 [patent_doc_number] => 04959679 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-25 [patent_title] => 'Camera system' [patent_app_type] => 1 [patent_app_number] => 7/374574 [patent_app_country] => US [patent_app_date] => 1989-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 27 [patent_no_of_words] => 23249 [patent_no_of_claims] => 19 [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/04/959/04959679.pdf [firstpage_image] =>[orig_patent_app_number] => 374574 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/374574
Camera system Jun 28, 1989 Issued
Array ( [id] => 2687608 [patent_doc_number] => 04991487 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Automatic musical accompaniment sound generating apparatus' [patent_app_type] => 1 [patent_app_number] => 7/373045 [patent_app_country] => US [patent_app_date] => 1989-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4599 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/991/04991487.pdf [firstpage_image] =>[orig_patent_app_number] => 373045 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/373045
Automatic musical accompaniment sound generating apparatus Jun 26, 1989 Issued
Array ( [id] => 2585903 [patent_doc_number] => 04974013 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-27 [patent_title] => 'Camera having an exposure compensation information setting operation member' [patent_app_type] => 1 [patent_app_number] => 7/370726 [patent_app_country] => US [patent_app_date] => 1989-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 16162 [patent_no_of_claims] => 7 [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/04/974/04974013.pdf [firstpage_image] =>[orig_patent_app_number] => 370726 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/370726
Camera having an exposure compensation information setting operation member Jun 22, 1989 Issued
Array ( [id] => 2686121 [patent_doc_number] => 05000074 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-19 [patent_title] => 'Effect imparting device for an electronic musical instrument or the like apparatus' [patent_app_type] => 1 [patent_app_number] => 7/370621 [patent_app_country] => US [patent_app_date] => 1989-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6955 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/000/05000074.pdf [firstpage_image] =>[orig_patent_app_number] => 370621 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/370621
Effect imparting device for an electronic musical instrument or the like apparatus Jun 22, 1989 Issued
Array ( [id] => 2585885 [patent_doc_number] => 04974012 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-27 [patent_title] => 'Display device for automatic exposure bracketing shooting' [patent_app_type] => 1 [patent_app_number] => 7/370986 [patent_app_country] => US [patent_app_date] => 1989-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 26 [patent_no_of_words] => 17786 [patent_no_of_claims] => 6 [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/04/974/04974012.pdf [firstpage_image] =>[orig_patent_app_number] => 370986 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/370986
Display device for automatic exposure bracketing shooting Jun 22, 1989 Issued
07/370326 ELECTRONIC MUSICAL INSTRUMENT Jun 21, 1989 Abandoned
Array ( [id] => 2858612 [patent_doc_number] => 05117728 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-02 [patent_title] => 'Soft pedal effect applying apparatus' [patent_app_type] => 1 [patent_app_number] => 7/370384 [patent_app_country] => US [patent_app_date] => 1989-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5877 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/117/05117728.pdf [firstpage_image] =>[orig_patent_app_number] => 370384 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/370384
Soft pedal effect applying apparatus Jun 21, 1989 Issued
Array ( [id] => 2723522 [patent_doc_number] => 05008695 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-16 [patent_title] => 'Rangefinder for camera' [patent_app_type] => 1 [patent_app_number] => 7/369794 [patent_app_country] => US [patent_app_date] => 1989-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2189 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/008/05008695.pdf [firstpage_image] =>[orig_patent_app_number] => 369794 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/369794
Rangefinder for camera Jun 21, 1989 Issued
Array ( [id] => 2585666 [patent_doc_number] => 04974000 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-27 [patent_title] => 'Camera system operable by carrying data from a camera accessory' [patent_app_type] => 1 [patent_app_number] => 7/369660 [patent_app_country] => US [patent_app_date] => 1989-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 26328 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/974/04974000.pdf [firstpage_image] =>[orig_patent_app_number] => 369660 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/369660
Camera system operable by carrying data from a camera accessory Jun 20, 1989 Issued
Array ( [id] => 2624456 [patent_doc_number] => 04969004 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-06 [patent_title] => 'Focus detection system and lighting device therefor' [patent_app_type] => 1 [patent_app_number] => 7/370167 [patent_app_country] => US [patent_app_date] => 1989-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 76 [patent_no_of_words] => 18932 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/969/04969004.pdf [firstpage_image] =>[orig_patent_app_number] => 370167 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/370167
Focus detection system and lighting device therefor Jun 20, 1989 Issued
07/370589 FILM REWINDER Jun 20, 1989 Abandoned
Array ( [id] => 2604858 [patent_doc_number] => 04922279 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-01 [patent_title] => 'Automatic focus adjusting apparatus' [patent_app_type] => 1 [patent_app_number] => 7/367979 [patent_app_country] => US [patent_app_date] => 1989-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 29 [patent_no_of_words] => 32044 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/922/04922279.pdf [firstpage_image] =>[orig_patent_app_number] => 367979 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/367979
Automatic focus adjusting apparatus Jun 18, 1989 Issued
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