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] => 4041207 [patent_doc_number] => 05884110 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-16 [patent_title] => 'Automatic diaphragm apparatus for lens' [patent_app_type] => 1 [patent_app_number] => 8/980967 [patent_app_country] => US [patent_app_date] => 1997-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4290 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/884/05884110.pdf [firstpage_image] =>[orig_patent_app_number] => 980967 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/980967
Automatic diaphragm apparatus for lens Nov 30, 1997 Issued
Array ( [id] => 4015389 [patent_doc_number] => 05923909 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-13 [patent_title] => 'Distance measuring device and a camera using the same' [patent_app_type] => 1 [patent_app_number] => 8/978585 [patent_app_country] => US [patent_app_date] => 1997-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 29 [patent_no_of_words] => 10218 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/923/05923909.pdf [firstpage_image] =>[orig_patent_app_number] => 978585 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/978585
Distance measuring device and a camera using the same Nov 25, 1997 Issued
Array ( [id] => 4082289 [patent_doc_number] => 05867737 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-02 [patent_title] => 'Camera system with interchangeable lenses having varying aperture setting devices' [patent_app_type] => 1 [patent_app_number] => 8/979562 [patent_app_country] => US [patent_app_date] => 1997-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6089 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/867/05867737.pdf [firstpage_image] =>[orig_patent_app_number] => 979562 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/979562
Camera system with interchangeable lenses having varying aperture setting devices Nov 25, 1997 Issued
Array ( [id] => 4041122 [patent_doc_number] => 05884104 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-16 [patent_title] => 'Compact camera flash unit' [patent_app_type] => 1 [patent_app_number] => 8/978832 [patent_app_country] => US [patent_app_date] => 1997-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 31 [patent_no_of_words] => 8295 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/884/05884104.pdf [firstpage_image] =>[orig_patent_app_number] => 978832 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/978832
Compact camera flash unit Nov 25, 1997 Issued
Array ( [id] => 3951857 [patent_doc_number] => 05940634 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-17 [patent_title] => 'Range finding device' [patent_app_type] => 1 [patent_app_number] => 8/979550 [patent_app_country] => US [patent_app_date] => 1997-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 5592 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/940/05940634.pdf [firstpage_image] =>[orig_patent_app_number] => 979550 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/979550
Range finding device Nov 25, 1997 Issued
Array ( [id] => 3975028 [patent_doc_number] => 05937214 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Camera capable of correcting a shake' [patent_app_type] => 1 [patent_app_number] => 8/979696 [patent_app_country] => US [patent_app_date] => 1997-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 13609 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/937/05937214.pdf [firstpage_image] =>[orig_patent_app_number] => 979696 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/979696
Camera capable of correcting a shake Nov 25, 1997 Issued
Array ( [id] => 3827470 [patent_doc_number] => 05832324 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-03 [patent_title] => 'Power supply unit of camera' [patent_app_type] => 1 [patent_app_number] => 8/979601 [patent_app_country] => US [patent_app_date] => 1997-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10086 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/832/05832324.pdf [firstpage_image] =>[orig_patent_app_number] => 979601 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/979601
Power supply unit of camera Nov 25, 1997 Issued
Array ( [id] => 4049541 [patent_doc_number] => 05943512 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-24 [patent_title] => 'Apparatus equipment with position detecting device' [patent_app_type] => 1 [patent_app_number] => 8/978269 [patent_app_country] => US [patent_app_date] => 1997-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 9445 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/943/05943512.pdf [firstpage_image] =>[orig_patent_app_number] => 978269 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/978269
Apparatus equipment with position detecting device Nov 24, 1997 Issued
Array ( [id] => 3998917 [patent_doc_number] => 05862416 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-19 [patent_title] => 'Helicoid structure used to drive a lens barrel in a vari-focal apparatus' [patent_app_type] => 1 [patent_app_number] => 8/977243 [patent_app_country] => US [patent_app_date] => 1997-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6374 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/862/05862416.pdf [firstpage_image] =>[orig_patent_app_number] => 977243 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/977243
Helicoid structure used to drive a lens barrel in a vari-focal apparatus Nov 23, 1997 Issued
Array ( [id] => 4030702 [patent_doc_number] => 05907733 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-25 [patent_title] => 'Exposing aperture device for a camera' [patent_app_type] => 1 [patent_app_number] => 8/975691 [patent_app_country] => US [patent_app_date] => 1997-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 4475 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/907/05907733.pdf [firstpage_image] =>[orig_patent_app_number] => 975691 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/975691
Exposing aperture device for a camera Nov 20, 1997 Issued
Array ( [id] => 3993563 [patent_doc_number] => 05918081 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-29 [patent_title] => 'Camera and film feed apparatus' [patent_app_type] => 1 [patent_app_number] => 8/975392 [patent_app_country] => US [patent_app_date] => 1997-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 2476 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/918/05918081.pdf [firstpage_image] =>[orig_patent_app_number] => 975392 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/975392
Camera and film feed apparatus Nov 19, 1997 Issued
Array ( [id] => 3888647 [patent_doc_number] => 05839004 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-17 [patent_title] => 'Device and method for facilitating the focusing of a camera' [patent_app_type] => 1 [patent_app_number] => 8/894987 [patent_app_country] => US [patent_app_date] => 1997-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1363 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/839/05839004.pdf [firstpage_image] =>[orig_patent_app_number] => 894987 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/894987
Device and method for facilitating the focusing of a camera Nov 18, 1997 Issued
Array ( [id] => 4009070 [patent_doc_number] => 05892990 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-06 [patent_title] => 'Control method of preview apparatus in AF single lens reflex camera and preview apparatus in AF single lens reflex camera' [patent_app_type] => 1 [patent_app_number] => 8/972537 [patent_app_country] => US [patent_app_date] => 1997-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8718 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/892/05892990.pdf [firstpage_image] =>[orig_patent_app_number] => 972537 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/972537
Control method of preview apparatus in AF single lens reflex camera and preview apparatus in AF single lens reflex camera Nov 17, 1997 Issued
Array ( [id] => 3996409 [patent_doc_number] => 05911087 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-08 [patent_title] => 'Camera finder system' [patent_app_type] => 1 [patent_app_number] => 8/967905 [patent_app_country] => US [patent_app_date] => 1997-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 25 [patent_no_of_words] => 3136 [patent_no_of_claims] => 6 [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/05/911/05911087.pdf [firstpage_image] =>[orig_patent_app_number] => 967905 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/967905
Camera finder system Nov 11, 1997 Issued
Array ( [id] => 3895707 [patent_doc_number] => 05826117 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-20 [patent_title] => 'TV camera lens driving device and TV camera lens' [patent_app_type] => 1 [patent_app_number] => 8/968449 [patent_app_country] => US [patent_app_date] => 1997-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9903 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/826/05826117.pdf [firstpage_image] =>[orig_patent_app_number] => 968449 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/968449
TV camera lens driving device and TV camera lens Nov 11, 1997 Issued
Array ( [id] => 3783366 [patent_doc_number] => 05850576 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-15 [patent_title] => 'Blur prevention system for optical apparatus' [patent_app_type] => 1 [patent_app_number] => 8/967132 [patent_app_country] => US [patent_app_date] => 1997-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 76 [patent_no_of_words] => 28564 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/850/05850576.pdf [firstpage_image] =>[orig_patent_app_number] => 967132 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/967132
Blur prevention system for optical apparatus Nov 11, 1997 Issued
Array ( [id] => 4003231 [patent_doc_number] => 05960217 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-28 [patent_title] => 'Wide range focusing camera' [patent_app_type] => 1 [patent_app_number] => 8/967462 [patent_app_country] => US [patent_app_date] => 1997-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 6818 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/960/05960217.pdf [firstpage_image] =>[orig_patent_app_number] => 967462 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/967462
Wide range focusing camera Nov 10, 1997 Issued
Array ( [id] => 3888583 [patent_doc_number] => 05839000 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-17 [patent_title] => 'Automatic zoom magnification control using detection of eyelid condition' [patent_app_type] => 1 [patent_app_number] => 8/967684 [patent_app_country] => US [patent_app_date] => 1997-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2407 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/839/05839000.pdf [firstpage_image] =>[orig_patent_app_number] => 967684 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/967684
Automatic zoom magnification control using detection of eyelid condition Nov 9, 1997 Issued
Array ( [id] => 3998998 [patent_doc_number] => 05862422 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-19 [patent_title] => 'Counter exposure control' [patent_app_type] => 1 [patent_app_number] => 8/966152 [patent_app_country] => US [patent_app_date] => 1997-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1775 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/862/05862422.pdf [firstpage_image] =>[orig_patent_app_number] => 966152 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/966152
Counter exposure control Nov 6, 1997 Issued
Array ( [id] => 4042869 [patent_doc_number] => 05903783 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-11 [patent_title] => 'Motion compensation device to control a centering operation of a motion compensation lens' [patent_app_type] => 1 [patent_app_number] => 8/962350 [patent_app_country] => US [patent_app_date] => 1997-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 7600 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/903/05903783.pdf [firstpage_image] =>[orig_patent_app_number] => 962350 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/962350
Motion compensation device to control a centering operation of a motion compensation lens Oct 30, 1997 Issued
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