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] => 4212387 [patent_doc_number] => 06014525 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-11 [patent_title] => 'Photometric device' [patent_app_type] => 1 [patent_app_number] => 9/203477 [patent_app_country] => US [patent_app_date] => 1998-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3085 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/014/06014525.pdf [firstpage_image] =>[orig_patent_app_number] => 203477 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/203477
Photometric device Dec 1, 1998 Issued
Array ( [id] => 4151767 [patent_doc_number] => 06122451 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Setting apparatus for camera' [patent_app_type] => 1 [patent_app_number] => 9/198457 [patent_app_country] => US [patent_app_date] => 1998-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6938 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/122/06122451.pdf [firstpage_image] =>[orig_patent_app_number] => 198457 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/198457
Setting apparatus for camera Nov 23, 1998 Issued
Array ( [id] => 4129784 [patent_doc_number] => 06047135 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-04 [patent_title] => 'Driving mechanism for keeping feedback cycle constant, apparatus with the mechanism, and its control method' [patent_app_type] => 1 [patent_app_number] => 9/196929 [patent_app_country] => US [patent_app_date] => 1998-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 6716 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/047/06047135.pdf [firstpage_image] =>[orig_patent_app_number] => 196929 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/196929
Driving mechanism for keeping feedback cycle constant, apparatus with the mechanism, and its control method Nov 19, 1998 Issued
Array ( [id] => 3966873 [patent_doc_number] => 05999751 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-07 [patent_title] => 'Flash device and reflector for flash discharge tube' [patent_app_type] => 1 [patent_app_number] => 9/195545 [patent_app_country] => US [patent_app_date] => 1998-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 7560 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/999/05999751.pdf [firstpage_image] =>[orig_patent_app_number] => 195545 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/195545
Flash device and reflector for flash discharge tube Nov 18, 1998 Issued
Array ( [id] => 4143510 [patent_doc_number] => 06128445 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-03 [patent_title] => 'Distance detector' [patent_app_type] => 1 [patent_app_number] => 9/195670 [patent_app_country] => US [patent_app_date] => 1998-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 27 [patent_no_of_words] => 7060 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/128/06128445.pdf [firstpage_image] =>[orig_patent_app_number] => 195670 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/195670
Distance detector Nov 18, 1998 Issued
Array ( [id] => 4426067 [patent_doc_number] => 06178297 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-23 [patent_title] => 'Camera with laser view framing function' [patent_app_type] => 1 [patent_app_number] => 9/195144 [patent_app_country] => US [patent_app_date] => 1998-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1556 [patent_no_of_claims] => 2 [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/06/178/06178297.pdf [firstpage_image] =>[orig_patent_app_number] => 195144 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/195144
Camera with laser view framing function Nov 17, 1998 Issued
Array ( [id] => 4200845 [patent_doc_number] => 06151454 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-21 [patent_title] => 'Photographic lighting apparatus for consistent and accurate exposure control' [patent_app_type] => 1 [patent_app_number] => 9/193514 [patent_app_country] => US [patent_app_date] => 1998-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6245 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/151/06151454.pdf [firstpage_image] =>[orig_patent_app_number] => 193514 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/193514
Photographic lighting apparatus for consistent and accurate exposure control Nov 16, 1998 Issued
Array ( [id] => 4235438 [patent_doc_number] => 06088541 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-11 [patent_title] => 'Color-balanced glare reduction system for flash cameras' [patent_app_type] => 1 [patent_app_number] => 9/193743 [patent_app_country] => US [patent_app_date] => 1998-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6518 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/088/06088541.pdf [firstpage_image] =>[orig_patent_app_number] => 193743 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/193743
Color-balanced glare reduction system for flash cameras Nov 16, 1998 Issued
Array ( [id] => 4138410 [patent_doc_number] => 06106164 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-22 [patent_title] => 'Transmission device of driving-force for camera' [patent_app_type] => 1 [patent_app_number] => 9/192661 [patent_app_country] => US [patent_app_date] => 1998-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 12041 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/106/06106164.pdf [firstpage_image] =>[orig_patent_app_number] => 192661 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/192661
Transmission device of driving-force for camera Nov 15, 1998 Issued
Array ( [id] => 4123853 [patent_doc_number] => 06058268 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-02 [patent_title] => 'Camera with self-diagnostic function' [patent_app_type] => 1 [patent_app_number] => 9/192027 [patent_app_country] => US [patent_app_date] => 1998-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 37 [patent_no_of_words] => 22963 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/058/06058268.pdf [firstpage_image] =>[orig_patent_app_number] => 192027 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/192027
Camera with self-diagnostic function Nov 12, 1998 Issued
Array ( [id] => 4233420 [patent_doc_number] => 06112029 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-29 [patent_title] => 'Camera, exchangeable lens, and camera system' [patent_app_type] => 1 [patent_app_number] => 9/189723 [patent_app_country] => US [patent_app_date] => 1998-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 31 [patent_no_of_words] => 10919 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/112/06112029.pdf [firstpage_image] =>[orig_patent_app_number] => 189723 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/189723
Camera, exchangeable lens, and camera system Nov 11, 1998 Issued
Array ( [id] => 4191190 [patent_doc_number] => 06085042 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-04 [patent_title] => 'Camera' [patent_app_type] => 1 [patent_app_number] => 9/188684 [patent_app_country] => US [patent_app_date] => 1998-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 4942 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/085/06085042.pdf [firstpage_image] =>[orig_patent_app_number] => 188684 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/188684
Camera Nov 9, 1998 Issued
Array ( [id] => 3966846 [patent_doc_number] => 05999749 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-07 [patent_title] => 'Light projector for camera and method of adjusting the same' [patent_app_type] => 1 [patent_app_number] => 9/188004 [patent_app_country] => US [patent_app_date] => 1998-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2740 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/999/05999749.pdf [firstpage_image] =>[orig_patent_app_number] => 188004 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/188004
Light projector for camera and method of adjusting the same Nov 5, 1998 Issued
Array ( [id] => 4118973 [patent_doc_number] => 06023589 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-08 [patent_title] => 'Optical apparatus' [patent_app_type] => 1 [patent_app_number] => 9/185951 [patent_app_country] => US [patent_app_date] => 1998-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7130 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/023/06023589.pdf [firstpage_image] =>[orig_patent_app_number] => 185951 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/185951
Optical apparatus Nov 3, 1998 Issued
Array ( [id] => 4017277 [patent_doc_number] => 05987264 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-16 [patent_title] => 'Method and apparatus for removing protection film from flash reflector' [patent_app_type] => 1 [patent_app_number] => 9/181663 [patent_app_country] => US [patent_app_date] => 1998-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2764 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/987/05987264.pdf [firstpage_image] =>[orig_patent_app_number] => 181663 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/181663
Method and apparatus for removing protection film from flash reflector Oct 28, 1998 Issued
Array ( [id] => 4253810 [patent_doc_number] => 06081668 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-27 [patent_title] => 'Camera' [patent_app_type] => 1 [patent_app_number] => 9/181381 [patent_app_country] => US [patent_app_date] => 1998-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 56 [patent_no_of_words] => 24486 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/081/06081668.pdf [firstpage_image] =>[orig_patent_app_number] => 181381 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/181381
Camera Oct 27, 1998 Issued
Array ( [id] => 4053103 [patent_doc_number] => 05995764 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-30 [patent_title] => 'Brush mounting structure for encoder and focal length detection mechanism in a zoom lens barrel' [patent_app_type] => 1 [patent_app_number] => 9/176964 [patent_app_country] => US [patent_app_date] => 1998-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 8633 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/995/05995764.pdf [firstpage_image] =>[orig_patent_app_number] => 176964 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/176964
Brush mounting structure for encoder and focal length detection mechanism in a zoom lens barrel Oct 21, 1998 Issued
Array ( [id] => 4191162 [patent_doc_number] => 06085040 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-04 [patent_title] => 'Apparatus and method for controlling an amount of light emitted by an electronic flash device' [patent_app_type] => 1 [patent_app_number] => 9/170347 [patent_app_country] => US [patent_app_date] => 1998-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 7610 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/085/06085040.pdf [firstpage_image] =>[orig_patent_app_number] => 170347 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/170347
Apparatus and method for controlling an amount of light emitted by an electronic flash device Oct 12, 1998 Issued
Array ( [id] => 4098488 [patent_doc_number] => 06018632 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-25 [patent_title] => 'Zoom ratio adjusting device and camera equipped with the same' [patent_app_type] => 1 [patent_app_number] => 9/168612 [patent_app_country] => US [patent_app_date] => 1998-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5031 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/018/06018632.pdf [firstpage_image] =>[orig_patent_app_number] => 168612 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/168612
Zoom ratio adjusting device and camera equipped with the same Oct 8, 1998 Issued
Array ( [id] => 4156719 [patent_doc_number] => 06061524 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-09 [patent_title] => 'Camera' [patent_app_type] => 1 [patent_app_number] => 9/168278 [patent_app_country] => US [patent_app_date] => 1998-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 22 [patent_no_of_words] => 12834 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/061/06061524.pdf [firstpage_image] =>[orig_patent_app_number] => 168278 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/168278
Camera Oct 7, 1998 Issued
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