Search

Stafford Schreyer

Examiner (ID: 18004)

Most Active Art Unit
2601
Art Unit(s)
2614, 2506, 2601, 2101, 2734
Total Applications
1309
Issued Applications
1257
Pending Applications
1
Abandoned Applications
51

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2698303 [patent_doc_number] => 04990725 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-05 [patent_title] => 'Device for locating the unknown position of an electrical conductor belonging to a set of separate conductors and a touch sensitive panel comprising such devices' [patent_app_type] => 1 [patent_app_number] => 7/367687 [patent_app_country] => US [patent_app_date] => 1989-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 7043 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/990/04990725.pdf [firstpage_image] =>[orig_patent_app_number] => 367687 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/367687
Device for locating the unknown position of an electrical conductor belonging to a set of separate conductors and a touch sensitive panel comprising such devices Jun 18, 1989 Issued
Array ( [id] => 2746595 [patent_doc_number] => 05023408 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Electronic blackboard and accessories such as writing tools' [patent_app_type] => 1 [patent_app_number] => 7/365388 [patent_app_country] => US [patent_app_date] => 1989-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 9927 [patent_no_of_claims] => 85 [patent_no_of_ind_claims] => 17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/023/05023408.pdf [firstpage_image] =>[orig_patent_app_number] => 365388 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/365388
Electronic blackboard and accessories such as writing tools Jun 12, 1989 Issued
Array ( [id] => 2592880 [patent_doc_number] => 04959511 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-25 [patent_title] => 'Pen cord tensioning device' [patent_app_type] => 1 [patent_app_number] => 7/364924 [patent_app_country] => US [patent_app_date] => 1989-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1291 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/959/04959511.pdf [firstpage_image] =>[orig_patent_app_number] => 364924 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/364924
Pen cord tensioning device Jun 11, 1989 Issued
Array ( [id] => 2591724 [patent_doc_number] => 04927986 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-22 [patent_title] => 'Conductive stylus storage for a portable computer' [patent_app_type] => 1 [patent_app_number] => 7/364951 [patent_app_country] => US [patent_app_date] => 1989-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2639 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/927/04927986.pdf [firstpage_image] =>[orig_patent_app_number] => 364951 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/364951
Conductive stylus storage for a portable computer Jun 11, 1989 Issued
Array ( [id] => 2684059 [patent_doc_number] => 05027390 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-25 [patent_title] => 'Coin validation method and apparatus for a coin telephone or similar system having an escrow mechanism' [patent_app_type] => 1 [patent_app_number] => 7/362018 [patent_app_country] => US [patent_app_date] => 1989-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1366 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/027/05027390.pdf [firstpage_image] =>[orig_patent_app_number] => 362018 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/362018
Coin validation method and apparatus for a coin telephone or similar system having an escrow mechanism Jun 5, 1989 Issued
Array ( [id] => 2609400 [patent_doc_number] => 04922516 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-01 [patent_title] => 'Telephone technician\'s terminals with auto-selection of dial pulse on DTMF signalling' [patent_app_type] => 1 [patent_app_number] => 7/360469 [patent_app_country] => US [patent_app_date] => 1989-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 7733 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/922/04922516.pdf [firstpage_image] =>[orig_patent_app_number] => 360469 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/360469
Telephone technician's terminals with auto-selection of dial pulse on DTMF signalling Jun 1, 1989 Issued
Array ( [id] => 2644482 [patent_doc_number] => 04893330 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-09 [patent_title] => 'Method and apparatus for restricting credit card communication calls' [patent_app_type] => 1 [patent_app_number] => 7/360178 [patent_app_country] => US [patent_app_date] => 1989-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4532 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/893/04893330.pdf [firstpage_image] =>[orig_patent_app_number] => 360178 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/360178
Method and apparatus for restricting credit card communication calls May 31, 1989 Issued
Array ( [id] => 2597100 [patent_doc_number] => 04926465 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-15 [patent_title] => 'Method for indicating a communicating duration of an office line in a keyphone system' [patent_app_type] => 1 [patent_app_number] => 7/359342 [patent_app_country] => US [patent_app_date] => 1989-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2777 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/926/04926465.pdf [firstpage_image] =>[orig_patent_app_number] => 359342 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/359342
Method for indicating a communicating duration of an office line in a keyphone system May 30, 1989 Issued
Array ( [id] => 2649666 [patent_doc_number] => 04934470 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-19 [patent_title] => 'Data input board' [patent_app_type] => 1 [patent_app_number] => 7/358302 [patent_app_country] => US [patent_app_date] => 1989-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1405 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/934/04934470.pdf [firstpage_image] =>[orig_patent_app_number] => 358302 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/358302
Data input board May 29, 1989 Issued
Array ( [id] => 2629753 [patent_doc_number] => 04894858 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-16 [patent_title] => 'Portable through-door intercom' [patent_app_type] => 1 [patent_app_number] => 7/358151 [patent_app_country] => US [patent_app_date] => 1989-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 3116 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/894/04894858.pdf [firstpage_image] =>[orig_patent_app_number] => 358151 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/358151
Portable through-door intercom May 25, 1989 Issued
Array ( [id] => 2597599 [patent_doc_number] => 04928299 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-22 [patent_title] => 'Coin operated telephone operation monitoring switch mounting arrangement' [patent_app_type] => 1 [patent_app_number] => 7/357762 [patent_app_country] => US [patent_app_date] => 1989-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 3470 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/928/04928299.pdf [firstpage_image] =>[orig_patent_app_number] => 357762 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/357762
Coin operated telephone operation monitoring switch mounting arrangement May 25, 1989 Issued
Array ( [id] => 2609582 [patent_doc_number] => 04922526 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-01 [patent_title] => 'Automated access facilities for use with key telephone systems' [patent_app_type] => 1 [patent_app_number] => 7/356742 [patent_app_country] => US [patent_app_date] => 1989-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 6974 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/922/04922526.pdf [firstpage_image] =>[orig_patent_app_number] => 356742 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/356742
Automated access facilities for use with key telephone systems May 23, 1989 Issued
Array ( [id] => 2671915 [patent_doc_number] => 04999461 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-12 [patent_title] => 'Coordinates input apparatus' [patent_app_type] => 1 [patent_app_number] => 7/354333 [patent_app_country] => US [patent_app_date] => 1989-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6765 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/999/04999461.pdf [firstpage_image] =>[orig_patent_app_number] => 354333 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/354333
Coordinates input apparatus May 18, 1989 Issued
Array ( [id] => 2643185 [patent_doc_number] => 04937851 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Loop status verification system' [patent_app_type] => 1 [patent_app_number] => 7/345017 [patent_app_country] => US [patent_app_date] => 1989-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 30 [patent_no_of_words] => 19883 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/937/04937851.pdf [firstpage_image] =>[orig_patent_app_number] => 345017 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/345017
Loop status verification system Apr 27, 1989 Issued
07/344401 INTERLOCK CIRCUIT FOR PREVENT CORRUPTION OF TELEPHONE LINE SIGNALS Apr 27, 1989 Abandoned
Array ( [id] => 2645806 [patent_doc_number] => 04899371 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-06 [patent_title] => 'Coin slot structure for coin call telephone apparatus' [patent_app_type] => 1 [patent_app_number] => 7/343208 [patent_app_country] => US [patent_app_date] => 1989-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2365 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/899/04899371.pdf [firstpage_image] =>[orig_patent_app_number] => 343208 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/343208
Coin slot structure for coin call telephone apparatus Apr 25, 1989 Issued
Array ( [id] => 2677939 [patent_doc_number] => 04935956 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-19 [patent_title] => 'Automated public phone control for charge and collect billing' [patent_app_type] => 1 [patent_app_number] => 7/342594 [patent_app_country] => US [patent_app_date] => 1989-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 14019 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/935/04935956.pdf [firstpage_image] =>[orig_patent_app_number] => 342594 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/342594
Automated public phone control for charge and collect billing Apr 19, 1989 Issued
Array ( [id] => 2625105 [patent_doc_number] => 04943997 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-24 [patent_title] => 'Device for communicating a doorside intercom set with a remote telephone' [patent_app_type] => 1 [patent_app_number] => 7/338215 [patent_app_country] => US [patent_app_date] => 1989-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1636 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/943/04943997.pdf [firstpage_image] =>[orig_patent_app_number] => 338215 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/338215
Device for communicating a doorside intercom set with a remote telephone Apr 13, 1989 Issued
Array ( [id] => 2564863 [patent_doc_number] => 04897869 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-30 [patent_title] => 'Data communication apparatus' [patent_app_type] => 1 [patent_app_number] => 7/337860 [patent_app_country] => US [patent_app_date] => 1989-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2299 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/897/04897869.pdf [firstpage_image] =>[orig_patent_app_number] => 337860 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/337860
Data communication apparatus Apr 13, 1989 Issued
Array ( [id] => 2647705 [patent_doc_number] => 04910764 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Facsimile and voice communications interface device' [patent_app_type] => 1 [patent_app_number] => 7/337480 [patent_app_country] => US [patent_app_date] => 1989-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3105 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/910/04910764.pdf [firstpage_image] =>[orig_patent_app_number] => 337480 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/337480
Facsimile and voice communications interface device Apr 12, 1989 Issued
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