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] => 2155273 [patent_doc_number] => 04517409 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-14 [patent_title] => 'Method for checking function states in key telephone system' [patent_app_type] => 1 [patent_app_number] => 6/498048 [patent_app_country] => US [patent_app_date] => 1983-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3135 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/517/04517409.pdf [firstpage_image] =>[orig_patent_app_number] => 498048 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/498048
Method for checking function states in key telephone system May 24, 1983 Issued
Array ( [id] => 2194998 [patent_doc_number] => 04511760 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-16 [patent_title] => 'Force sensing data input device responding to the release of pressure force' [patent_app_type] => 1 [patent_app_number] => 6/497290 [patent_app_country] => US [patent_app_date] => 1983-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5153 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/511/04511760.pdf [firstpage_image] =>[orig_patent_app_number] => 497290 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/497290
Force sensing data input device responding to the release of pressure force May 22, 1983 Issued
Array ( [id] => 2181934 [patent_doc_number] => 04508938 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-02 [patent_title] => 'Push-button dial for a telephone' [patent_app_type] => 1 [patent_app_number] => 6/495758 [patent_app_country] => US [patent_app_date] => 1983-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1499 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/508/04508938.pdf [firstpage_image] =>[orig_patent_app_number] => 495758 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/495758
Push-button dial for a telephone May 17, 1983 Issued
Array ( [id] => 2181765 [patent_doc_number] => 04507523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-26 [patent_title] => 'Position determination apparatus' [patent_app_type] => 1 [patent_app_number] => 6/496493 [patent_app_country] => US [patent_app_date] => 1983-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 3735 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/507/04507523.pdf [firstpage_image] =>[orig_patent_app_number] => 496493 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/496493
Position determination apparatus May 16, 1983 Issued
Array ( [id] => 2067654 [patent_doc_number] => 04488013 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-11 [patent_title] => 'Telephone pedestal encapsulating splice housing' [patent_app_type] => 1 [patent_app_number] => 6/494973 [patent_app_country] => US [patent_app_date] => 1983-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 7375 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/488/04488013.pdf [firstpage_image] =>[orig_patent_app_number] => 494973 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/494973
Telephone pedestal encapsulating splice housing May 15, 1983 Issued
Array ( [id] => 2179636 [patent_doc_number] => 04514597 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-30 [patent_title] => 'Control of a key telephone system using a pulse width modulated signal' [patent_app_type] => 1 [patent_app_number] => 6/494189 [patent_app_country] => US [patent_app_date] => 1983-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7509 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/514/04514597.pdf [firstpage_image] =>[orig_patent_app_number] => 494189 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/494189
Control of a key telephone system using a pulse width modulated signal May 12, 1983 Issued
Array ( [id] => 2195070 [patent_doc_number] => 04511765 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-16 [patent_title] => 'Universal control device for restricting dialing and time limiting telephone calls' [patent_app_type] => 1 [patent_app_number] => 6/493591 [patent_app_country] => US [patent_app_date] => 1983-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1594 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/511/04511765.pdf [firstpage_image] =>[orig_patent_app_number] => 493591 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/493591
Universal control device for restricting dialing and time limiting telephone calls May 10, 1983 Issued
Array ( [id] => 2200576 [patent_doc_number] => 04520235 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-28 [patent_title] => 'Electronic key telephone system' [patent_app_type] => 1 [patent_app_number] => 6/493199 [patent_app_country] => US [patent_app_date] => 1983-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 5368 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/520/04520235.pdf [firstpage_image] =>[orig_patent_app_number] => 493199 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/493199
Electronic key telephone system May 9, 1983 Issued
Array ( [id] => 2181022 [patent_doc_number] => 04513179 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-23 [patent_title] => 'Loop test circuit' [patent_app_type] => 1 [patent_app_number] => 6/487057 [patent_app_country] => US [patent_app_date] => 1983-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2180 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/513/04513179.pdf [firstpage_image] =>[orig_patent_app_number] => 487057 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/487057
Loop test circuit Apr 20, 1983 Issued
Array ( [id] => 2144791 [patent_doc_number] => 04499338 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-12 [patent_title] => 'Key telephone system signalling and control arrangement' [patent_app_type] => 1 [patent_app_number] => 6/487295 [patent_app_country] => US [patent_app_date] => 1983-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2634 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/499/04499338.pdf [firstpage_image] =>[orig_patent_app_number] => 487295 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/487295
Key telephone system signalling and control arrangement Apr 20, 1983 Issued
Array ( [id] => 2195098 [patent_doc_number] => 04511767 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-16 [patent_title] => 'Key telephone system signalling and control arrangement' [patent_app_type] => 1 [patent_app_number] => 6/487299 [patent_app_country] => US [patent_app_date] => 1983-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2633 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/511/04511767.pdf [firstpage_image] =>[orig_patent_app_number] => 487299 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/487299
Key telephone system signalling and control arrangement Apr 20, 1983 Issued
Array ( [id] => 2195083 [patent_doc_number] => 04511766 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-16 [patent_title] => 'Key telephone system signalling and control arrangement' [patent_app_type] => 1 [patent_app_number] => 6/487298 [patent_app_country] => US [patent_app_date] => 1983-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2730 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/511/04511766.pdf [firstpage_image] =>[orig_patent_app_number] => 487298 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/487298
Key telephone system signalling and control arrangement Apr 20, 1983 Issued
Array ( [id] => 2194968 [patent_doc_number] => 04511758 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-16 [patent_title] => 'Reduction of message length in a communication system' [patent_app_type] => 1 [patent_app_number] => 6/486917 [patent_app_country] => US [patent_app_date] => 1983-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4827 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/511/04511758.pdf [firstpage_image] =>[orig_patent_app_number] => 486917 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/486917
Reduction of message length in a communication system Apr 19, 1983 Issued
Array ( [id] => 2123039 [patent_doc_number] => 04481383 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-06 [patent_title] => 'Communication system recording arrangement' [patent_app_type] => 1 [patent_app_number] => 6/486990 [patent_app_country] => US [patent_app_date] => 1983-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 32 [patent_no_of_words] => 13846 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/481/04481383.pdf [firstpage_image] =>[orig_patent_app_number] => 486990 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/486990
Communication system recording arrangement Apr 19, 1983 Issued
Array ( [id] => 2135437 [patent_doc_number] => 04491688 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-01 [patent_title] => 'Electronic stylus for digitizing devices' [patent_app_type] => 1 [patent_app_number] => 6/486824 [patent_app_country] => US [patent_app_date] => 1983-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2487 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/491/04491688.pdf [firstpage_image] =>[orig_patent_app_number] => 486824 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/486824
Electronic stylus for digitizing devices Apr 19, 1983 Issued
Array ( [id] => 2139995 [patent_doc_number] => 04493951 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-15 [patent_title] => 'Device for use in testing a modem coupled to a telephone line by modular connectors' [patent_app_type] => 1 [patent_app_number] => 6/486260 [patent_app_country] => US [patent_app_date] => 1983-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 3497 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/493/04493951.pdf [firstpage_image] =>[orig_patent_app_number] => 486260 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/486260
Device for use in testing a modem coupled to a telephone line by modular connectors Apr 17, 1983 Issued
Array ( [id] => 2200565 [patent_doc_number] => 04520234 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-28 [patent_title] => 'Remote cable switching system' [patent_app_type] => 1 [patent_app_number] => 6/483501 [patent_app_country] => US [patent_app_date] => 1983-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5783 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/520/04520234.pdf [firstpage_image] =>[orig_patent_app_number] => 483501 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/483501
Remote cable switching system Apr 10, 1983 Issued
Array ( [id] => 2254557 [patent_doc_number] => 04603231 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-29 [patent_title] => 'System for sensing spatial coordinates' [patent_app_type] => 1 [patent_app_number] => 6/480652 [patent_app_country] => US [patent_app_date] => 1983-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 9461 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/603/04603231.pdf [firstpage_image] =>[orig_patent_app_number] => 480652 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/480652
System for sensing spatial coordinates Mar 30, 1983 Issued
Array ( [id] => 2283505 [patent_doc_number] => 04602134 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-22 [patent_title] => 'Telephone tester' [patent_app_type] => 1 [patent_app_number] => 6/479874 [patent_app_country] => US [patent_app_date] => 1983-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 13003 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/602/04602134.pdf [firstpage_image] =>[orig_patent_app_number] => 479874 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/479874
Telephone tester Mar 28, 1983 Issued
Array ( [id] => 2195540 [patent_doc_number] => 04501930 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-26 [patent_title] => 'Teleprinter' [patent_app_type] => 1 [patent_app_number] => 6/476557 [patent_app_country] => US [patent_app_date] => 1983-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2798 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/501/04501930.pdf [firstpage_image] =>[orig_patent_app_number] => 476557 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/476557
Teleprinter Mar 17, 1983 Issued
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