Search

William B. Perkey

Examiner (ID: 4089, Phone: (571)272-2126 , Office: P/2852 )

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3849242 [patent_doc_number] => 05740474 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-14 [patent_title] => 'Apparatus for eliminating backlash in a zoom finder' [patent_app_type] => 1 [patent_app_number] => 8/803152 [patent_app_country] => US [patent_app_date] => 1997-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2592 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/740/05740474.pdf [firstpage_image] =>[orig_patent_app_number] => 803152 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/803152
Apparatus for eliminating backlash in a zoom finder Feb 18, 1997 Issued
08/801488 CAMERA AND FILM FEED APPARATUS Feb 17, 1997 Abandoned
Array ( [id] => 3879057 [patent_doc_number] => 05797050 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-18 [patent_title] => 'Selective glare reduction ocular for scenery with very bright objects' [patent_app_type] => 1 [patent_app_number] => 8/801622 [patent_app_country] => US [patent_app_date] => 1997-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 18 [patent_no_of_words] => 7732 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/797/05797050.pdf [firstpage_image] =>[orig_patent_app_number] => 801622 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/801622
Selective glare reduction ocular for scenery with very bright objects Feb 17, 1997 Issued
Array ( [id] => 3737468 [patent_doc_number] => 05701528 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-23 [patent_title] => 'Aperture stop for a photometry unit of a camera' [patent_app_type] => 1 [patent_app_number] => 8/801528 [patent_app_country] => US [patent_app_date] => 1997-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2372 [patent_no_of_claims] => 16 [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/05/701/05701528.pdf [firstpage_image] =>[orig_patent_app_number] => 801528 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/801528
Aperture stop for a photometry unit of a camera Feb 17, 1997 Issued
Array ( [id] => 3776941 [patent_doc_number] => 05742853 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-21 [patent_title] => 'Information setting and display device for a camera' [patent_app_type] => 1 [patent_app_number] => 8/801182 [patent_app_country] => US [patent_app_date] => 1997-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 6863 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/742/05742853.pdf [firstpage_image] =>[orig_patent_app_number] => 801182 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/801182
Information setting and display device for a camera Feb 17, 1997 Issued
Array ( [id] => 3761679 [patent_doc_number] => 05717964 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-10 [patent_title] => 'Camera exposure apparatus having flash tubes for correcting for overexposure' [patent_app_type] => 1 [patent_app_number] => 8/802455 [patent_app_country] => US [patent_app_date] => 1997-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3638 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/717/05717964.pdf [firstpage_image] =>[orig_patent_app_number] => 802455 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/802455
Camera exposure apparatus having flash tubes for correcting for overexposure Feb 17, 1997 Issued
Array ( [id] => 3849312 [patent_doc_number] => 05740479 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-14 [patent_title] => 'Photographic camera' [patent_app_type] => 1 [patent_app_number] => 8/800750 [patent_app_country] => US [patent_app_date] => 1997-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3188 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/740/05740479.pdf [firstpage_image] =>[orig_patent_app_number] => 800750 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/800750
Photographic camera Feb 13, 1997 Issued
Array ( [id] => 3850509 [patent_doc_number] => 05815748 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-29 [patent_title] => 'Camera' [patent_app_type] => 1 [patent_app_number] => 8/801072 [patent_app_country] => US [patent_app_date] => 1997-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 23 [patent_no_of_words] => 22152 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/815/05815748.pdf [firstpage_image] =>[orig_patent_app_number] => 801072 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/801072
Camera Feb 13, 1997 Issued
Array ( [id] => 3779671 [patent_doc_number] => 05845159 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-01 [patent_title] => 'Optical apparatus' [patent_app_type] => 1 [patent_app_number] => 8/794989 [patent_app_country] => US [patent_app_date] => 1997-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 5748 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/845/05845159.pdf [firstpage_image] =>[orig_patent_app_number] => 794989 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/794989
Optical apparatus Feb 4, 1997 Issued
Array ( [id] => 3840197 [patent_doc_number] => 05732294 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-24 [patent_title] => 'Still camera and method for using same' [patent_app_type] => 1 [patent_app_number] => 8/794534 [patent_app_country] => US [patent_app_date] => 1997-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 4095 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/732/05732294.pdf [firstpage_image] =>[orig_patent_app_number] => 794534 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/794534
Still camera and method for using same Feb 2, 1997 Issued
Array ( [id] => 3850769 [patent_doc_number] => 05761543 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-02 [patent_title] => 'Apparatus for measuring anterior eye portion' [patent_app_type] => 1 [patent_app_number] => 8/792120 [patent_app_country] => US [patent_app_date] => 1997-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 29 [patent_no_of_words] => 11294 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/761/05761543.pdf [firstpage_image] =>[orig_patent_app_number] => 792120 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/792120
Apparatus for measuring anterior eye portion Jan 30, 1997 Issued
Array ( [id] => 3899531 [patent_doc_number] => 05748999 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-05 [patent_title] => 'Lens-exchangeable camera' [patent_app_type] => 1 [patent_app_number] => 8/791697 [patent_app_country] => US [patent_app_date] => 1997-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 51 [patent_figures_cnt] => 75 [patent_no_of_words] => 20701 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/748/05748999.pdf [firstpage_image] =>[orig_patent_app_number] => 791697 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/791697
Lens-exchangeable camera Jan 29, 1997 Issued
Array ( [id] => 4156836 [patent_doc_number] => 06061532 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-09 [patent_title] => 'Animated image presentations with personalized digitized images' [patent_app_type] => 1 [patent_app_number] => 8/792820 [patent_app_country] => US [patent_app_date] => 1997-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2560 [patent_no_of_claims] => 3 [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/06/061/06061532.pdf [firstpage_image] =>[orig_patent_app_number] => 792820 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/792820
Animated image presentations with personalized digitized images Jan 29, 1997 Issued
Array ( [id] => 3804408 [patent_doc_number] => 05737647 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-07 [patent_title] => 'Camera' [patent_app_type] => 1 [patent_app_number] => 8/790596 [patent_app_country] => US [patent_app_date] => 1997-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2913 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/737/05737647.pdf [firstpage_image] =>[orig_patent_app_number] => 790596 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/790596
Camera Jan 28, 1997 Issued
Array ( [id] => 3759785 [patent_doc_number] => 05754896 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-19 [patent_title] => 'Lens device having a focusing lens unit coupled to a drive ring by a coupling member and having a notch to prevent the coupling member from obstructing insertion of the focusing lens unit into the lens device' [patent_app_type] => 1 [patent_app_number] => 8/791779 [patent_app_country] => US [patent_app_date] => 1997-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 7221 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/754/05754896.pdf [firstpage_image] =>[orig_patent_app_number] => 791779 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/791779
Lens device having a focusing lens unit coupled to a drive ring by a coupling member and having a notch to prevent the coupling member from obstructing insertion of the focusing lens unit into the lens device Jan 28, 1997 Issued
Array ( [id] => 3807923 [patent_doc_number] => 05842065 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-24 [patent_title] => 'Mirror operating device for a single lens reflex camera which maximizes an image stability time period' [patent_app_type] => 1 [patent_app_number] => 8/789664 [patent_app_country] => US [patent_app_date] => 1997-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 5452 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/842/05842065.pdf [firstpage_image] =>[orig_patent_app_number] => 789664 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/789664
Mirror operating device for a single lens reflex camera which maximizes an image stability time period Jan 26, 1997 Issued
Array ( [id] => 3948475 [patent_doc_number] => 05899586 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-04 [patent_title] => 'Automatic focusing device and optical apparatus having the same' [patent_app_type] => 1 [patent_app_number] => 8/788672 [patent_app_country] => US [patent_app_date] => 1997-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7206 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/899/05899586.pdf [firstpage_image] =>[orig_patent_app_number] => 788672 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/788672
Automatic focusing device and optical apparatus having the same Jan 23, 1997 Issued
Array ( [id] => 4118432 [patent_doc_number] => 06052533 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-18 [patent_title] => 'Optical apparatus such as a camera' [patent_app_type] => 1 [patent_app_number] => 8/788292 [patent_app_country] => US [patent_app_date] => 1997-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3637 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/052/06052533.pdf [firstpage_image] =>[orig_patent_app_number] => 788292 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/788292
Optical apparatus such as a camera Jan 23, 1997 Issued
Array ( [id] => 3855763 [patent_doc_number] => 05708878 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-13 [patent_title] => 'Flash control circuit' [patent_app_type] => 1 [patent_app_number] => 8/787600 [patent_app_country] => US [patent_app_date] => 1997-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2644 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/708/05708878.pdf [firstpage_image] =>[orig_patent_app_number] => 787600 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/787600
Flash control circuit Jan 21, 1997 Issued
Array ( [id] => 3894753 [patent_doc_number] => 05729783 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-17 [patent_title] => 'Stretched diaphragm aperture for an optical system' [patent_app_type] => 1 [patent_app_number] => 8/786071 [patent_app_country] => US [patent_app_date] => 1997-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 2387 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/729/05729783.pdf [firstpage_image] =>[orig_patent_app_number] => 786071 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/786071
Stretched diaphragm aperture for an optical system Jan 20, 1997 Issued
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