Search

Stafford Schreyer

Examiner (ID: 15216)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2605257 [patent_doc_number] => 04933962 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Continuity test set with voice communication' [patent_app_type] => 1 [patent_app_number] => 7/408603 [patent_app_country] => US [patent_app_date] => 1989-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2433 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/933/04933962.pdf [firstpage_image] =>[orig_patent_app_number] => 408603 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/408603
Continuity test set with voice communication Sep 17, 1989 Issued
Array ( [id] => 2603860 [patent_doc_number] => 04918724 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-17 [patent_title] => 'Coin fraud preventing unit and modular configurations for pay telephone stations' [patent_app_type] => 1 [patent_app_number] => 7/407947 [patent_app_country] => US [patent_app_date] => 1989-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 20 [patent_no_of_words] => 5115 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/918/04918724.pdf [firstpage_image] =>[orig_patent_app_number] => 407947 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/407947
Coin fraud preventing unit and modular configurations for pay telephone stations Sep 14, 1989 Issued
Array ( [id] => 2780015 [patent_doc_number] => 04985910 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-15 [patent_title] => 'Method and apparatus for retrofitting a standard coin operated telephone employing a carbon microphone with a line powered electronic controller' [patent_app_type] => 1 [patent_app_number] => 7/407896 [patent_app_country] => US [patent_app_date] => 1989-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3636 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/985/04985910.pdf [firstpage_image] =>[orig_patent_app_number] => 407896 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/407896
Method and apparatus for retrofitting a standard coin operated telephone employing a carbon microphone with a line powered electronic controller Sep 14, 1989 Issued
Array ( [id] => 2709472 [patent_doc_number] => 04989239 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-29 [patent_title] => 'Method and apparatus for preventing pay telephone fraud and reducing handset vandalism' [patent_app_type] => 1 [patent_app_number] => 7/407899 [patent_app_country] => US [patent_app_date] => 1989-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3382 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/989/04989239.pdf [firstpage_image] =>[orig_patent_app_number] => 407899 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/407899
Method and apparatus for preventing pay telephone fraud and reducing handset vandalism Sep 14, 1989 Issued
Array ( [id] => 2775167 [patent_doc_number] => 04995110 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-19 [patent_title] => 'Method and apparatus for keyboard adaptation to a low power controller in a coin operated telephone' [patent_app_type] => 1 [patent_app_number] => 7/407895 [patent_app_country] => US [patent_app_date] => 1989-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2407 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/995/04995110.pdf [firstpage_image] =>[orig_patent_app_number] => 407895 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/407895
Method and apparatus for keyboard adaptation to a low power controller in a coin operated telephone Sep 14, 1989 Issued
Array ( [id] => 2625016 [patent_doc_number] => 04943993 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-24 [patent_title] => 'Cable pair tester' [patent_app_type] => 1 [patent_app_number] => 7/403294 [patent_app_country] => US [patent_app_date] => 1989-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 14004 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/943/04943993.pdf [firstpage_image] =>[orig_patent_app_number] => 403294 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/403294
Cable pair tester Sep 4, 1989 Issued
Array ( [id] => 2599097 [patent_doc_number] => 04975546 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'Rotation and displacement sensing apparatus' [patent_app_type] => 1 [patent_app_number] => 7/402780 [patent_app_country] => US [patent_app_date] => 1989-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2474 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/975/04975546.pdf [firstpage_image] =>[orig_patent_app_number] => 402780 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/402780
Rotation and displacement sensing apparatus Sep 4, 1989 Issued
Array ( [id] => 2614296 [patent_doc_number] => 04912755 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-27 [patent_title] => 'Line current test device' [patent_app_type] => 1 [patent_app_number] => 7/399269 [patent_app_country] => US [patent_app_date] => 1989-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4355 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/912/04912755.pdf [firstpage_image] =>[orig_patent_app_number] => 399269 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/399269
Line current test device Aug 27, 1989 Issued
Array ( [id] => 2743125 [patent_doc_number] => 04998271 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-05 [patent_title] => 'Telephone accessory' [patent_app_type] => 1 [patent_app_number] => 7/399230 [patent_app_country] => US [patent_app_date] => 1989-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 4 [patent_no_of_words] => 2951 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/998/04998271.pdf [firstpage_image] =>[orig_patent_app_number] => 399230 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/399230
Telephone accessory Aug 27, 1989 Issued
Array ( [id] => 2677615 [patent_doc_number] => 05070522 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-03 [patent_title] => 'Combined signal and power distribution system' [patent_app_type] => 1 [patent_app_number] => 7/397266 [patent_app_country] => US [patent_app_date] => 1989-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2929 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/070/05070522.pdf [firstpage_image] =>[orig_patent_app_number] => 397266 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/397266
Combined signal and power distribution system Aug 22, 1989 Issued
Array ( [id] => 2780142 [patent_doc_number] => 04985917 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-15 [patent_title] => 'Personal artificial loop (p.a.l.)' [patent_app_type] => 1 [patent_app_number] => 7/394817 [patent_app_country] => US [patent_app_date] => 1989-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1124 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/985/04985917.pdf [firstpage_image] =>[orig_patent_app_number] => 394817 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/394817
Personal artificial loop (p.a.l.) Aug 16, 1989 Issued
Array ( [id] => 2590420 [patent_doc_number] => 04974257 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-27 [patent_title] => 'Modular public telephone for outside use' [patent_app_type] => 1 [patent_app_number] => 7/391789 [patent_app_country] => US [patent_app_date] => 1989-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 54 [patent_no_of_words] => 8377 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/974/04974257.pdf [firstpage_image] =>[orig_patent_app_number] => 391789 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/391789
Modular public telephone for outside use Aug 8, 1989 Issued
Array ( [id] => 2703986 [patent_doc_number] => 04996708 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-26 [patent_title] => 'Key telephone system adapted to respond to information stored in a portable outpulser' [patent_app_type] => 1 [patent_app_number] => 7/389981 [patent_app_country] => US [patent_app_date] => 1989-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 4141 [patent_no_of_claims] => 54 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/996/04996708.pdf [firstpage_image] =>[orig_patent_app_number] => 389981 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/389981
Key telephone system adapted to respond to information stored in a portable outpulser Aug 6, 1989 Issued
Array ( [id] => 2597136 [patent_doc_number] => 04926467 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-15 [patent_title] => 'Line card with distributed signaling voltages' [patent_app_type] => 1 [patent_app_number] => 7/388942 [patent_app_country] => US [patent_app_date] => 1989-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3636 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/926/04926467.pdf [firstpage_image] =>[orig_patent_app_number] => 388942 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/388942
Line card with distributed signaling voltages Aug 2, 1989 Issued
Array ( [id] => 2599431 [patent_doc_number] => 04959849 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-25 [patent_title] => 'End-to-end network surveillance' [patent_app_type] => 1 [patent_app_number] => 7/387727 [patent_app_country] => US [patent_app_date] => 1989-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2981 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/959/04959849.pdf [firstpage_image] =>[orig_patent_app_number] => 387727 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/387727
End-to-end network surveillance Jul 30, 1989 Issued
Array ( [id] => 2613279 [patent_doc_number] => 04932046 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Telephone programming system for automated calling' [patent_app_type] => 1 [patent_app_number] => 7/386076 [patent_app_country] => US [patent_app_date] => 1989-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2481 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/932/04932046.pdf [firstpage_image] =>[orig_patent_app_number] => 386076 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/386076
Telephone programming system for automated calling Jul 27, 1989 Issued
Array ( [id] => 2679548 [patent_doc_number] => 04955052 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-04 [patent_title] => 'Pay phone system and apparatus' [patent_app_type] => 1 [patent_app_number] => 7/385407 [patent_app_country] => US [patent_app_date] => 1989-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8908 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/955/04955052.pdf [firstpage_image] =>[orig_patent_app_number] => 385407 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/385407
Pay phone system and apparatus Jul 26, 1989 Issued
Array ( [id] => 2609380 [patent_doc_number] => 04922515 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-01 [patent_title] => 'Communication network cut-off detection arrangement' [patent_app_type] => 1 [patent_app_number] => 7/384952 [patent_app_country] => US [patent_app_date] => 1989-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2776 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/922/04922515.pdf [firstpage_image] =>[orig_patent_app_number] => 384952 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/384952
Communication network cut-off detection arrangement Jul 24, 1989 Issued
Array ( [id] => 2606588 [patent_doc_number] => 04975942 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'Credit/calling card pay telephone method and system employing telephone unit local card-checking and other intelligence cooperative with local personal host computer' [patent_app_type] => 1 [patent_app_number] => 7/384166 [patent_app_country] => US [patent_app_date] => 1989-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 3 [patent_no_of_words] => 2783 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/975/04975942.pdf [firstpage_image] =>[orig_patent_app_number] => 384166 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/384166
Credit/calling card pay telephone method and system employing telephone unit local card-checking and other intelligence cooperative with local personal host computer Jul 20, 1989 Issued
Array ( [id] => 2595247 [patent_doc_number] => 04918263 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-17 [patent_title] => 'Co-ordinate measuring system' [patent_app_type] => 1 [patent_app_number] => 7/383254 [patent_app_country] => US [patent_app_date] => 1989-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3144 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/918/04918263.pdf [firstpage_image] =>[orig_patent_app_number] => 383254 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/383254
Co-ordinate measuring system Jul 20, 1989 Issued
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