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] => 2500213 [patent_doc_number] => 04868858 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Keypad/dialler interface for telephone test set' [patent_app_type] => 1 [patent_app_number] => 7/227649 [patent_app_country] => US [patent_app_date] => 1988-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 8827 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/868/04868858.pdf [firstpage_image] =>[orig_patent_app_number] => 227649 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/227649
Keypad/dialler interface for telephone test set Aug 2, 1988 Issued
Array ( [id] => 2501231 [patent_doc_number] => 04868912 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Infrared touch panel' [patent_app_type] => 1 [patent_app_number] => 7/225272 [patent_app_country] => US [patent_app_date] => 1988-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5407 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/868/04868912.pdf [firstpage_image] =>[orig_patent_app_number] => 225272 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/225272
Infrared touch panel Jul 27, 1988 Issued
Array ( [id] => 2526287 [patent_doc_number] => 04852145 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-25 [patent_title] => 'Telephone subscriber loop test system' [patent_app_type] => 1 [patent_app_number] => 7/223435 [patent_app_country] => US [patent_app_date] => 1988-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4974 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/852/04852145.pdf [firstpage_image] =>[orig_patent_app_number] => 223435 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/223435
Telephone subscriber loop test system Jul 21, 1988 Issued
Array ( [id] => 2553289 [patent_doc_number] => 04827497 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-02 [patent_title] => 'Electronic trigger switch for maintenance termination unit' [patent_app_type] => 1 [patent_app_number] => 7/224201 [patent_app_country] => US [patent_app_date] => 1988-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3556 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/827/04827497.pdf [firstpage_image] =>[orig_patent_app_number] => 224201 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/224201
Electronic trigger switch for maintenance termination unit Jul 20, 1988 Issued
Array ( [id] => 2529358 [patent_doc_number] => 04864598 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => 'Loop status verification system' [patent_app_type] => 1 [patent_app_number] => 7/222087 [patent_app_country] => US [patent_app_date] => 1988-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 29 [patent_no_of_words] => 18610 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/864/04864598.pdf [firstpage_image] =>[orig_patent_app_number] => 222087 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/222087
Loop status verification system Jul 19, 1988 Issued
Array ( [id] => 2629831 [patent_doc_number] => 04894862 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-16 [patent_title] => 'Signal compression circuit, particularly for a telephone set' [patent_app_type] => 1 [patent_app_number] => 7/222432 [patent_app_country] => US [patent_app_date] => 1988-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3683 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/894/04894862.pdf [firstpage_image] =>[orig_patent_app_number] => 222432 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/222432
Signal compression circuit, particularly for a telephone set Jul 18, 1988 Issued
Array ( [id] => 2502393 [patent_doc_number] => 04860332 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Apparatus for the automatic in-circuit testing of subscriber line interface circuits and method therefor' [patent_app_type] => 1 [patent_app_number] => 7/221062 [patent_app_country] => US [patent_app_date] => 1988-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4997 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/860/04860332.pdf [firstpage_image] =>[orig_patent_app_number] => 221062 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/221062
Apparatus for the automatic in-circuit testing of subscriber line interface circuits and method therefor Jul 18, 1988 Issued
Array ( [id] => 2502642 [patent_doc_number] => 04860345 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Telephone system and method operated from central office loop current' [patent_app_type] => 1 [patent_app_number] => 7/217375 [patent_app_country] => US [patent_app_date] => 1988-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5602 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/860/04860345.pdf [firstpage_image] =>[orig_patent_app_number] => 217375 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/217375
Telephone system and method operated from central office loop current Jul 10, 1988 Issued
Array ( [id] => 2505578 [patent_doc_number] => 04847885 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-11 [patent_title] => 'System for measuring and automatically compensating for the distorsions of a connection between a telephone apparatus and a central voice processing unit' [patent_app_type] => 1 [patent_app_number] => 7/219756 [patent_app_country] => US [patent_app_date] => 1988-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3179 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/847/04847885.pdf [firstpage_image] =>[orig_patent_app_number] => 219756 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/219756
System for measuring and automatically compensating for the distorsions of a connection between a telephone apparatus and a central voice processing unit Jul 7, 1988 Issued
Array ( [id] => 2527837 [patent_doc_number] => 04873400 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-10 [patent_title] => 'Manually activated position indicator' [patent_app_type] => 1 [patent_app_number] => 7/216294 [patent_app_country] => US [patent_app_date] => 1988-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3218 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/873/04873400.pdf [firstpage_image] =>[orig_patent_app_number] => 216294 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/216294
Manually activated position indicator Jul 7, 1988 Issued
Array ( [id] => 2527802 [patent_doc_number] => 04873398 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-10 [patent_title] => 'Flat panel display with integrated digitizing tablet' [patent_app_type] => 1 [patent_app_number] => 7/213756 [patent_app_country] => US [patent_app_date] => 1988-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3729 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/873/04873398.pdf [firstpage_image] =>[orig_patent_app_number] => 213756 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/213756
Flat panel display with integrated digitizing tablet Jun 29, 1988 Issued
Array ( [id] => 2502430 [patent_doc_number] => 04843620 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-27 [patent_title] => 'Hand-held telephone line signaling test instrument' [patent_app_type] => 1 [patent_app_number] => 7/212958 [patent_app_country] => US [patent_app_date] => 1988-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 8790 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/843/04843620.pdf [firstpage_image] =>[orig_patent_app_number] => 212958 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/212958
Hand-held telephone line signaling test instrument Jun 28, 1988 Issued
Array ( [id] => 2669218 [patent_doc_number] => 04979208 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-18 [patent_title] => 'Method and apparatus for electronic payphone open switch interval management' [patent_app_type] => 1 [patent_app_number] => 7/213223 [patent_app_country] => US [patent_app_date] => 1988-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4688 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/979/04979208.pdf [firstpage_image] =>[orig_patent_app_number] => 213223 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/213223
Method and apparatus for electronic payphone open switch interval management Jun 27, 1988 Issued
07/214218 COORDINATE INPUTTING DEVICE INCLUDING AN ELECTRODE TO REDUCE NOISE COMPONENTS Jun 26, 1988 Abandoned
Array ( [id] => 2608127 [patent_doc_number] => 04931782 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Touch screen overlay with improved conductor durability' [patent_app_type] => 1 [patent_app_number] => 7/210961 [patent_app_country] => US [patent_app_date] => 1988-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5117 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/931/04931782.pdf [firstpage_image] =>[orig_patent_app_number] => 210961 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/210961
Touch screen overlay with improved conductor durability Jun 23, 1988 Issued
Array ( [id] => 2560556 [patent_doc_number] => 04853495 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-01 [patent_title] => 'Electronic blackboard and electronic blackboard system' [patent_app_type] => 1 [patent_app_number] => 7/209824 [patent_app_country] => US [patent_app_date] => 1988-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5316 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/853/04853495.pdf [firstpage_image] =>[orig_patent_app_number] => 209824 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/209824
Electronic blackboard and electronic blackboard system Jun 21, 1988 Issued
Array ( [id] => 2525810 [patent_doc_number] => 04819261 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-04 [patent_title] => 'Public telephone set' [patent_app_type] => 1 [patent_app_number] => 7/209612 [patent_app_country] => US [patent_app_date] => 1988-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3231 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/819/04819261.pdf [firstpage_image] =>[orig_patent_app_number] => 209612 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/209612
Public telephone set Jun 20, 1988 Issued
Array ( [id] => 2560593 [patent_doc_number] => 04853497 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-01 [patent_title] => 'Shielding techique for digitizers' [patent_app_type] => 1 [patent_app_number] => 7/208467 [patent_app_country] => US [patent_app_date] => 1988-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1070 [patent_no_of_claims] => 5 [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/04/853/04853497.pdf [firstpage_image] =>[orig_patent_app_number] => 208467 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/208467
Shielding techique for digitizers Jun 19, 1988 Issued
07/207954 COORDINATES INPUT APPARATUS WITH PLURAL PULSE TRAIN WHOSE PHASES DIFFER Jun 16, 1988 Abandoned
Array ( [id] => 2558207 [patent_doc_number] => 04897511 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-30 [patent_title] => 'Method of detection of the contacting position in touch panel sensor' [patent_app_type] => 1 [patent_app_number] => 7/207616 [patent_app_country] => US [patent_app_date] => 1988-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2912 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/897/04897511.pdf [firstpage_image] =>[orig_patent_app_number] => 207616 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/207616
Method of detection of the contacting position in touch panel sensor Jun 15, 1988 Issued
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