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] => 4204452 [patent_doc_number] => 06130995 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-10 [patent_title] => 'Internal indicator of a viewfinder' [patent_app_type] => 1 [patent_app_number] => 9/317615 [patent_app_country] => US [patent_app_date] => 1999-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3258 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/130/06130995.pdf [firstpage_image] =>[orig_patent_app_number] => 317615 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/317615
Internal indicator of a viewfinder May 24, 1999 Issued
Array ( [id] => 4200503 [patent_doc_number] => 06160963 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-12 [patent_title] => 'Frame counter device' [patent_app_type] => 1 [patent_app_number] => 9/317940 [patent_app_country] => US [patent_app_date] => 1999-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 32 [patent_no_of_words] => 5663 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/160/06160963.pdf [firstpage_image] =>[orig_patent_app_number] => 317940 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/317940
Frame counter device May 24, 1999 Issued
Array ( [id] => 4370971 [patent_doc_number] => 06175692 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-16 [patent_title] => 'Focus detecting device, distance measuring device, and optical apparatus for adjusting focus' [patent_app_type] => 1 [patent_app_number] => 9/317944 [patent_app_country] => US [patent_app_date] => 1999-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 50 [patent_no_of_words] => 13195 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/175/06175692.pdf [firstpage_image] =>[orig_patent_app_number] => 317944 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/317944
Focus detecting device, distance measuring device, and optical apparatus for adjusting focus May 24, 1999 Issued
Array ( [id] => 4114173 [patent_doc_number] => 06097894 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-01 [patent_title] => 'Optical apparatus and camera capable of line of sight detection' [patent_app_type] => 1 [patent_app_number] => 9/316025 [patent_app_country] => US [patent_app_date] => 1999-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 9729 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/097/06097894.pdf [firstpage_image] =>[orig_patent_app_number] => 316025 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/316025
Optical apparatus and camera capable of line of sight detection May 20, 1999 Issued
Array ( [id] => 4427035 [patent_doc_number] => 06226461 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Macromolecular liquid crystal element used in a diffusion plate' [patent_app_type] => 1 [patent_app_number] => 9/314881 [patent_app_country] => US [patent_app_date] => 1999-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4696 [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/06/226/06226461.pdf [firstpage_image] =>[orig_patent_app_number] => 314881 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/314881
Macromolecular liquid crystal element used in a diffusion plate May 18, 1999 Issued
Array ( [id] => 4120089 [patent_doc_number] => 06101334 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-08 [patent_title] => 'Dual focal length camera' [patent_app_type] => 1 [patent_app_number] => 9/314787 [patent_app_country] => US [patent_app_date] => 1999-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 11275 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/101/06101334.pdf [firstpage_image] =>[orig_patent_app_number] => 314787 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/314787
Dual focal length camera May 18, 1999 Issued
Array ( [id] => 4199694 [patent_doc_number] => 06094538 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-25 [patent_title] => 'Autofocus lens barrel' [patent_app_type] => 1 [patent_app_number] => 9/313256 [patent_app_country] => US [patent_app_date] => 1999-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3577 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/094/06094538.pdf [firstpage_image] =>[orig_patent_app_number] => 313256 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/313256
Autofocus lens barrel May 17, 1999 Issued
Array ( [id] => 7638905 [patent_doc_number] => 06397012 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-28 [patent_title] => 'Camera having a built-in and self-contained flash-lighting sub-assembly' [patent_app_type] => B1 [patent_app_number] => 09/313094 [patent_app_country] => US [patent_app_date] => 1999-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2820 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 4 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/397/06397012.pdf [firstpage_image] =>[orig_patent_app_number] => 09313094 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/313094
Camera having a built-in and self-contained flash-lighting sub-assembly May 16, 1999 Issued
Array ( [id] => 4205584 [patent_doc_number] => 06154611 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-28 [patent_title] => 'Image-shake compensation apparatus' [patent_app_type] => 1 [patent_app_number] => 9/310852 [patent_app_country] => US [patent_app_date] => 1999-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 40 [patent_no_of_words] => 15117 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/154/06154611.pdf [firstpage_image] =>[orig_patent_app_number] => 310852 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/310852
Image-shake compensation apparatus May 12, 1999 Issued
Array ( [id] => 4168413 [patent_doc_number] => 06125237 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-26 [patent_title] => 'Device and method for opening and closing a barrier in a zoom camera' [patent_app_type] => 1 [patent_app_number] => 9/311345 [patent_app_country] => US [patent_app_date] => 1999-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 7556 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/125/06125237.pdf [firstpage_image] =>[orig_patent_app_number] => 311345 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/311345
Device and method for opening and closing a barrier in a zoom camera May 12, 1999 Issued
Array ( [id] => 4205626 [patent_doc_number] => 06154614 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-28 [patent_title] => 'Camera optical system having nonphotographic lens formed integrally in photographic lens section' [patent_app_type] => 1 [patent_app_number] => 9/310645 [patent_app_country] => US [patent_app_date] => 1999-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 2288 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/154/06154614.pdf [firstpage_image] =>[orig_patent_app_number] => 310645 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/310645
Camera optical system having nonphotographic lens formed integrally in photographic lens section May 11, 1999 Issued
Array ( [id] => 4151740 [patent_doc_number] => 06122450 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Distance measuring apparatus' [patent_app_type] => 1 [patent_app_number] => 9/309996 [patent_app_country] => US [patent_app_date] => 1999-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 62 [patent_figures_cnt] => 95 [patent_no_of_words] => 48473 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/122/06122450.pdf [firstpage_image] =>[orig_patent_app_number] => 309996 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/309996
Distance measuring apparatus May 10, 1999 Issued
Array ( [id] => 4085393 [patent_doc_number] => 06070017 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-30 [patent_title] => 'Distance measuring apparatus' [patent_app_type] => 1 [patent_app_number] => 9/309659 [patent_app_country] => US [patent_app_date] => 1999-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 62 [patent_figures_cnt] => 94 [patent_no_of_words] => 48480 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/070/06070017.pdf [firstpage_image] =>[orig_patent_app_number] => 309659 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/309659
Distance measuring apparatus May 10, 1999 Issued
Array ( [id] => 4253855 [patent_doc_number] => 06081671 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-27 [patent_title] => 'Distance measuring apparatus' [patent_app_type] => 1 [patent_app_number] => 9/309913 [patent_app_country] => US [patent_app_date] => 1999-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 62 [patent_figures_cnt] => 94 [patent_no_of_words] => 48496 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/081/06081671.pdf [firstpage_image] =>[orig_patent_app_number] => 309913 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/309913
Distance measuring apparatus May 10, 1999 Issued
Array ( [id] => 4233436 [patent_doc_number] => 06112030 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-29 [patent_title] => 'Distance measuring apparatus' [patent_app_type] => 1 [patent_app_number] => 9/309569 [patent_app_country] => US [patent_app_date] => 1999-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 62 [patent_figures_cnt] => 94 [patent_no_of_words] => 48488 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/112/06112030.pdf [firstpage_image] =>[orig_patent_app_number] => 309569 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/309569
Distance measuring apparatus May 10, 1999 Issued
Array ( [id] => 4371792 [patent_doc_number] => 06169855 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-02 [patent_title] => 'Distance measuring apparatus' [patent_app_type] => 1 [patent_app_number] => 9/309910 [patent_app_country] => US [patent_app_date] => 1999-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 62 [patent_figures_cnt] => 94 [patent_no_of_words] => 47990 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/169/06169855.pdf [firstpage_image] =>[orig_patent_app_number] => 309910 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/309910
Distance measuring apparatus May 10, 1999 Issued
Array ( [id] => 4400407 [patent_doc_number] => 06263164 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-17 [patent_title] => 'Distance measuring apparatus' [patent_app_type] => 1 [patent_app_number] => 9/309914 [patent_app_country] => US [patent_app_date] => 1999-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 62 [patent_figures_cnt] => 94 [patent_no_of_words] => 47969 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/263/06263164.pdf [firstpage_image] =>[orig_patent_app_number] => 309914 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/309914
Distance measuring apparatus May 10, 1999 Issued
Array ( [id] => 4235370 [patent_doc_number] => 06088536 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-11 [patent_title] => 'Distance measuring apparatus' [patent_app_type] => 1 [patent_app_number] => 9/309556 [patent_app_country] => US [patent_app_date] => 1999-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 62 [patent_figures_cnt] => 94 [patent_no_of_words] => 48476 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/088/06088536.pdf [firstpage_image] =>[orig_patent_app_number] => 309556 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/309556
Distance measuring apparatus May 10, 1999 Issued
Array ( [id] => 4265295 [patent_doc_number] => 06137958 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-24 [patent_title] => 'Camera' [patent_app_type] => 1 [patent_app_number] => 9/304281 [patent_app_country] => US [patent_app_date] => 1999-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 18984 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/137/06137958.pdf [firstpage_image] =>[orig_patent_app_number] => 304281 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/304281
Camera May 2, 1999 Issued
Array ( [id] => 4305971 [patent_doc_number] => 06212334 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-03 [patent_title] => 'Supplementary optical system for a camera' [patent_app_type] => 1 [patent_app_number] => 9/302887 [patent_app_country] => US [patent_app_date] => 1999-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1287 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/212/06212334.pdf [firstpage_image] =>[orig_patent_app_number] => 302887 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/302887
Supplementary optical system for a camera Apr 29, 1999 Issued
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