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] => 4055570 [patent_doc_number] => 05895135 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-20 [patent_title] => 'Photographic camera' [patent_app_type] => 1 [patent_app_number] => 8/878777 [patent_app_country] => US [patent_app_date] => 1997-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 6645 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/895/05895135.pdf [firstpage_image] =>[orig_patent_app_number] => 878777 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/878777
Photographic camera Jun 18, 1997 Issued
Array ( [id] => 3818766 [patent_doc_number] => 05854947 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-29 [patent_title] => 'Vibration reducing apparatus' [patent_app_type] => 1 [patent_app_number] => 8/876594 [patent_app_country] => US [patent_app_date] => 1997-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 7591 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/854/05854947.pdf [firstpage_image] =>[orig_patent_app_number] => 876594 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/876594
Vibration reducing apparatus Jun 15, 1997 Issued
Array ( [id] => 3879024 [patent_doc_number] => 05797048 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-18 [patent_title] => 'Automatic focusing device which inhibits tracking drive control with a zoom lens having focus shift' [patent_app_type] => 1 [patent_app_number] => 8/872143 [patent_app_country] => US [patent_app_date] => 1997-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4435 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/797/05797048.pdf [firstpage_image] =>[orig_patent_app_number] => 872143 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/872143
Automatic focusing device which inhibits tracking drive control with a zoom lens having focus shift Jun 9, 1997 Issued
Array ( [id] => 3850414 [patent_doc_number] => 05815742 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-29 [patent_title] => 'Apparatus having a driven member and a drive controller therefor' [patent_app_type] => 1 [patent_app_number] => 8/872396 [patent_app_country] => US [patent_app_date] => 1997-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 54 [patent_no_of_words] => 12893 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/815/05815742.pdf [firstpage_image] =>[orig_patent_app_number] => 872396 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/872396
Apparatus having a driven member and a drive controller therefor Jun 9, 1997 Issued
Array ( [id] => 4065683 [patent_doc_number] => 05870635 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-09 [patent_title] => 'Focus detecting apparatus of camera' [patent_app_type] => 1 [patent_app_number] => 8/871936 [patent_app_country] => US [patent_app_date] => 1997-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 37 [patent_no_of_words] => 18946 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/870/05870635.pdf [firstpage_image] =>[orig_patent_app_number] => 871936 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/871936
Focus detecting apparatus of camera Jun 9, 1997 Issued
Array ( [id] => 3829302 [patent_doc_number] => 05771402 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-23 [patent_title] => 'Optical apparatus equipped with sight line detector' [patent_app_type] => 1 [patent_app_number] => 8/871349 [patent_app_country] => US [patent_app_date] => 1997-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 79 [patent_no_of_words] => 41421 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/771/05771402.pdf [firstpage_image] =>[orig_patent_app_number] => 871349 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/871349
Optical apparatus equipped with sight line detector Jun 8, 1997 Issued
Array ( [id] => 3888634 [patent_doc_number] => 05839003 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-17 [patent_title] => 'Focus adjustment method and apparatus' [patent_app_type] => 1 [patent_app_number] => 8/871760 [patent_app_country] => US [patent_app_date] => 1997-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 8110 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/839/05839003.pdf [firstpage_image] =>[orig_patent_app_number] => 871760 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/871760
Focus adjustment method and apparatus Jun 8, 1997 Issued
Array ( [id] => 3962727 [patent_doc_number] => 05983029 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-09 [patent_title] => 'Optical apparatus equipped with sight line detector' [patent_app_type] => 1 [patent_app_number] => 8/871847 [patent_app_country] => US [patent_app_date] => 1997-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 80 [patent_no_of_words] => 41450 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 14 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/983/05983029.pdf [firstpage_image] =>[orig_patent_app_number] => 871847 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/871847
Optical apparatus equipped with sight line detector Jun 8, 1997 Issued
Array ( [id] => 3952724 [patent_doc_number] => 05873006 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-16 [patent_title] => 'Focusing device' [patent_app_type] => 1 [patent_app_number] => 8/869089 [patent_app_country] => US [patent_app_date] => 1997-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 8751 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/873/05873006.pdf [firstpage_image] =>[orig_patent_app_number] => 869089 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/869089
Focusing device Jun 3, 1997 Issued
Array ( [id] => 4233495 [patent_doc_number] => 06041190 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-21 [patent_title] => 'Image display apparatus' [patent_app_type] => 1 [patent_app_number] => 8/866860 [patent_app_country] => US [patent_app_date] => 1997-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 4057 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/041/06041190.pdf [firstpage_image] =>[orig_patent_app_number] => 866860 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/866860
Image display apparatus May 29, 1997 Issued
Array ( [id] => 3899514 [patent_doc_number] => 05748998 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-05 [patent_title] => 'Camera' [patent_app_type] => 1 [patent_app_number] => 8/865345 [patent_app_country] => US [patent_app_date] => 1997-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 7680 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/748/05748998.pdf [firstpage_image] =>[orig_patent_app_number] => 865345 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/865345
Camera May 29, 1997 Issued
Array ( [id] => 3944437 [patent_doc_number] => 05953548 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-14 [patent_title] => 'Inverted galilean type variable magnification zoom finder' [patent_app_type] => 1 [patent_app_number] => 8/864966 [patent_app_country] => US [patent_app_date] => 1997-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2134 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/953/05953548.pdf [firstpage_image] =>[orig_patent_app_number] => 864966 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/864966
Inverted galilean type variable magnification zoom finder May 28, 1997 Issued
Array ( [id] => 4009057 [patent_doc_number] => 05892989 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-06 [patent_title] => 'Rotation device and apparatus equipped with rotation device' [patent_app_type] => 1 [patent_app_number] => 8/864683 [patent_app_country] => US [patent_app_date] => 1997-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 4616 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/892/05892989.pdf [firstpage_image] =>[orig_patent_app_number] => 864683 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/864683
Rotation device and apparatus equipped with rotation device May 27, 1997 Issued
Array ( [id] => 4049595 [patent_doc_number] => 05943515 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-24 [patent_title] => 'Pattern projection device for focus detection' [patent_app_type] => 1 [patent_app_number] => 8/864081 [patent_app_country] => US [patent_app_date] => 1997-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 4918 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/943/05943515.pdf [firstpage_image] =>[orig_patent_app_number] => 864081 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/864081
Pattern projection device for focus detection May 27, 1997 Issued
Array ( [id] => 3797613 [patent_doc_number] => 05819122 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-06 [patent_title] => 'Camera' [patent_app_type] => 1 [patent_app_number] => 8/864484 [patent_app_country] => US [patent_app_date] => 1997-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3710 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/819/05819122.pdf [firstpage_image] =>[orig_patent_app_number] => 864484 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/864484
Camera May 27, 1997 Issued
Array ( [id] => 4065708 [patent_doc_number] => 05870637 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-09 [patent_title] => 'Auxiliary light emitting device and focusing condition detecting device' [patent_app_type] => 1 [patent_app_number] => 8/863597 [patent_app_country] => US [patent_app_date] => 1997-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 5750 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/870/05870637.pdf [firstpage_image] =>[orig_patent_app_number] => 863597 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/863597
Auxiliary light emitting device and focusing condition detecting device May 26, 1997 Issued
Array ( [id] => 3829388 [patent_doc_number] => 05771408 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-23 [patent_title] => 'Fixed focus camera shooting hyperfocal distance' [patent_app_type] => 1 [patent_app_number] => 8/863941 [patent_app_country] => US [patent_app_date] => 1997-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2530 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/771/05771408.pdf [firstpage_image] =>[orig_patent_app_number] => 863941 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/863941
Fixed focus camera shooting hyperfocal distance May 26, 1997 Issued
Array ( [id] => 3858259 [patent_doc_number] => 05848308 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-08 [patent_title] => 'Finder optical system and electronic image pickup apparatus using the same' [patent_app_type] => 1 [patent_app_number] => 8/863067 [patent_app_country] => US [patent_app_date] => 1997-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4207 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/848/05848308.pdf [firstpage_image] =>[orig_patent_app_number] => 863067 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/863067
Finder optical system and electronic image pickup apparatus using the same May 22, 1997 Issued
Array ( [id] => 4173537 [patent_doc_number] => 06157781 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-05 [patent_title] => 'Lens barrel, accessory and camera system' [patent_app_type] => 1 [patent_app_number] => 8/862658 [patent_app_country] => US [patent_app_date] => 1997-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3277 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/157/06157781.pdf [firstpage_image] =>[orig_patent_app_number] => 862658 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/862658
Lens barrel, accessory and camera system May 22, 1997 Issued
Array ( [id] => 3789036 [patent_doc_number] => 05774750 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-30 [patent_title] => 'Camera' [patent_app_type] => 1 [patent_app_number] => 8/861025 [patent_app_country] => US [patent_app_date] => 1997-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 11125 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/774/05774750.pdf [firstpage_image] =>[orig_patent_app_number] => 861025 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/861025
Camera May 20, 1997 Issued
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