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] => 2756177 [patent_doc_number] => 05023906 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Method for monitoring telephone call progress' [patent_app_type] => 1 [patent_app_number] => 7/513857 [patent_app_country] => US [patent_app_date] => 1990-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 14575 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/023/05023906.pdf [firstpage_image] =>[orig_patent_app_number] => 513857 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/513857
Method for monitoring telephone call progress Apr 23, 1990 Issued
Array ( [id] => 2727826 [patent_doc_number] => 05008923 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-16 [patent_title] => 'Testable echo cancelling method and device' [patent_app_type] => 1 [patent_app_number] => 7/509797 [patent_app_country] => US [patent_app_date] => 1990-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 3661 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/008/05008923.pdf [firstpage_image] =>[orig_patent_app_number] => 509797 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/509797
Testable echo cancelling method and device Apr 16, 1990 Issued
Array ( [id] => 2761191 [patent_doc_number] => 05022073 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Pin fraud and shock prevention system' [patent_app_type] => 1 [patent_app_number] => 7/509859 [patent_app_country] => US [patent_app_date] => 1990-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1715 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/022/05022073.pdf [firstpage_image] =>[orig_patent_app_number] => 509859 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/509859
Pin fraud and shock prevention system Apr 16, 1990 Issued
Array ( [id] => 2684452 [patent_doc_number] => 05045644 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Touch sensitive screen with improved corner response' [patent_app_type] => 1 [patent_app_number] => 7/509601 [patent_app_country] => US [patent_app_date] => 1990-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3276 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/045/05045644.pdf [firstpage_image] =>[orig_patent_app_number] => 509601 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/509601
Touch sensitive screen with improved corner response Apr 15, 1990 Issued
Array ( [id] => 2756466 [patent_doc_number] => 05003584 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-26 [patent_title] => 'Method and apparatus for the billing of value-added communication calls' [patent_app_type] => 1 [patent_app_number] => 7/509662 [patent_app_country] => US [patent_app_date] => 1990-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8241 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/003/05003584.pdf [firstpage_image] =>[orig_patent_app_number] => 509662 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/509662
Method and apparatus for the billing of value-added communication calls Apr 15, 1990 Issued
07/507828 PRIVATE TELEPHONE SYSTEM WITH SIMPLIFIED COMMAND FEATURE Apr 11, 1990 Abandoned
Array ( [id] => 2788759 [patent_doc_number] => 05130500 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-14 [patent_title] => 'Digitizer having flat tablet with magnetic shield plate' [patent_app_type] => 1 [patent_app_number] => 7/507922 [patent_app_country] => US [patent_app_date] => 1990-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 6675 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/130/05130500.pdf [firstpage_image] =>[orig_patent_app_number] => 507922 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/507922
Digitizer having flat tablet with magnetic shield plate Apr 11, 1990 Issued
Array ( [id] => 2756264 [patent_doc_number] => 05003573 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-26 [patent_title] => 'Self-diagnosis of loop start and ground start trunk interfaces' [patent_app_type] => 1 [patent_app_number] => 7/508865 [patent_app_country] => US [patent_app_date] => 1990-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3779 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/003/05003573.pdf [firstpage_image] =>[orig_patent_app_number] => 508865 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/508865
Self-diagnosis of loop start and ground start trunk interfaces Apr 11, 1990 Issued
Array ( [id] => 2692870 [patent_doc_number] => 05046086 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Page-mapped multi-line telephone communication system' [patent_app_type] => 1 [patent_app_number] => 7/508133 [patent_app_country] => US [patent_app_date] => 1990-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4431 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/046/05046086.pdf [firstpage_image] =>[orig_patent_app_number] => 508133 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/508133
Page-mapped multi-line telephone communication system Apr 10, 1990 Issued
Array ( [id] => 2683300 [patent_doc_number] => 05004870 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-02 [patent_title] => 'Polar co-ordinate digitizer' [patent_app_type] => 1 [patent_app_number] => 7/508248 [patent_app_country] => US [patent_app_date] => 1990-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2079 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/004/05004870.pdf [firstpage_image] =>[orig_patent_app_number] => 508248 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/508248
Polar co-ordinate digitizer Apr 10, 1990 Issued
07/507099 METHOD AND APPARATUS FOR CONTROLLING A DIGITAL CROSSCONNECT SYSTEM FROM A SWITCHING SYSTEM Apr 8, 1990 Abandoned
Array ( [id] => 2743454 [patent_doc_number] => 05033080 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-16 [patent_title] => 'Method and apparatus for identifying the source of page communication in a party-line intercom paging system' [patent_app_type] => 1 [patent_app_number] => 7/505556 [patent_app_country] => US [patent_app_date] => 1990-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3464 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/033/05033080.pdf [firstpage_image] =>[orig_patent_app_number] => 505556 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/505556
Method and apparatus for identifying the source of page communication in a party-line intercom paging system Apr 5, 1990 Issued
Array ( [id] => 2736215 [patent_doc_number] => 05051545 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-24 [patent_title] => 'Digitizer with serpentine conductor grid having non-uniform repeat increment' [patent_app_type] => 1 [patent_app_number] => 7/505944 [patent_app_country] => US [patent_app_date] => 1990-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 14418 [patent_no_of_claims] => 66 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/051/05051545.pdf [firstpage_image] =>[orig_patent_app_number] => 505944 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/505944
Digitizer with serpentine conductor grid having non-uniform repeat increment Apr 5, 1990 Issued
Array ( [id] => 2698061 [patent_doc_number] => 04996393 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-26 [patent_title] => 'Digitizer tablet with split-current conductor array' [patent_app_type] => 1 [patent_app_number] => 7/503537 [patent_app_country] => US [patent_app_date] => 1990-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 8950 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/996/04996393.pdf [firstpage_image] =>[orig_patent_app_number] => 503537 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/503537
Digitizer tablet with split-current conductor array Apr 2, 1990 Issued
Array ( [id] => 2703871 [patent_doc_number] => 04996702 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-26 [patent_title] => 'Apparatus for testing spare line circuits in a communication system' [patent_app_type] => 1 [patent_app_number] => 7/498102 [patent_app_country] => US [patent_app_date] => 1990-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4032 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/996/04996702.pdf [firstpage_image] =>[orig_patent_app_number] => 498102 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/498102
Apparatus for testing spare line circuits in a communication system Mar 22, 1990 Issued
Array ( [id] => 2776787 [patent_doc_number] => 05007077 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-09 [patent_title] => 'Coin telephone message and management system' [patent_app_type] => 1 [patent_app_number] => 7/498263 [patent_app_country] => US [patent_app_date] => 1990-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 31 [patent_no_of_words] => 13257 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/007/05007077.pdf [firstpage_image] =>[orig_patent_app_number] => 498263 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/498263
Coin telephone message and management system Mar 22, 1990 Issued
Array ( [id] => 2719759 [patent_doc_number] => 05008497 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-16 [patent_title] => 'Touch controller' [patent_app_type] => 1 [patent_app_number] => 7/497691 [patent_app_country] => US [patent_app_date] => 1990-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7723 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/008/05008497.pdf [firstpage_image] =>[orig_patent_app_number] => 497691 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/497691
Touch controller Mar 21, 1990 Issued
Array ( [id] => 2761829 [patent_doc_number] => 05059749 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-22 [patent_title] => 'Input/output apparatus and method therefor' [patent_app_type] => 1 [patent_app_number] => 7/497332 [patent_app_country] => US [patent_app_date] => 1990-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3494 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/059/05059749.pdf [firstpage_image] =>[orig_patent_app_number] => 497332 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/497332
Input/output apparatus and method therefor Mar 21, 1990 Issued
Array ( [id] => 2765613 [patent_doc_number] => 05131882 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Wheeled toy' [patent_app_type] => 1 [patent_app_number] => 7/495993 [patent_app_country] => US [patent_app_date] => 1990-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 17 [patent_no_of_words] => 1857 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/131/05131882.pdf [firstpage_image] =>[orig_patent_app_number] => 495993 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/495993
Wheeled toy Mar 20, 1990 Issued
Array ( [id] => 2765613 [patent_doc_number] => 05131882 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Wheeled toy' [patent_app_type] => 1 [patent_app_number] => 7/495993 [patent_app_country] => US [patent_app_date] => 1990-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 17 [patent_no_of_words] => 1857 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/131/05131882.pdf [firstpage_image] =>[orig_patent_app_number] => 495993 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/495993
Wheeled toy Mar 20, 1990 Issued
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