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] => 2179977 [patent_doc_number] => 04529847 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-16 [patent_title] => 'Maintenance termination unit' [patent_app_type] => 1 [patent_app_number] => 6/560334 [patent_app_country] => US [patent_app_date] => 1983-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2888 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/529/04529847.pdf [firstpage_image] =>[orig_patent_app_number] => 560334 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/560334
Maintenance termination unit Dec 11, 1983 Issued
Array ( [id] => 2145121 [patent_doc_number] => 04552992 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-12 [patent_title] => 'Analog signal verification circuit' [patent_app_type] => 1 [patent_app_number] => 6/560237 [patent_app_country] => US [patent_app_date] => 1983-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1758 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/552/04552992.pdf [firstpage_image] =>[orig_patent_app_number] => 560237 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/560237
Analog signal verification circuit Dec 11, 1983 Issued
Array ( [id] => 2278457 [patent_doc_number] => 04581493 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-08 [patent_title] => 'Line condition reporting system' [patent_app_type] => 1 [patent_app_number] => 6/559102 [patent_app_country] => US [patent_app_date] => 1983-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5397 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/581/04581493.pdf [firstpage_image] =>[orig_patent_app_number] => 559102 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/559102
Line condition reporting system Dec 6, 1983 Issued
Array ( [id] => 2391419 [patent_doc_number] => 04772764 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-20 [patent_title] => 'Soundwave position digitizer' [patent_app_type] => 1 [patent_app_number] => 6/556804 [patent_app_country] => US [patent_app_date] => 1983-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 22 [patent_no_of_words] => 4093 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/772/04772764.pdf [firstpage_image] =>[orig_patent_app_number] => 556804 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/556804
Soundwave position digitizer Nov 30, 1983 Issued
Array ( [id] => 2179194 [patent_doc_number] => 04547633 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-15 [patent_title] => 'Method of and circuit for locating faults in a digital telecommunication subscriber termination' [patent_app_type] => 1 [patent_app_number] => 6/555903 [patent_app_country] => US [patent_app_date] => 1983-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2298 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/547/04547633.pdf [firstpage_image] =>[orig_patent_app_number] => 555903 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/555903
Method of and circuit for locating faults in a digital telecommunication subscriber termination Nov 28, 1983 Issued
Array ( [id] => 2267876 [patent_doc_number] => 04575579 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-11 [patent_title] => 'Editing arrangement for videotex system with public terminals' [patent_app_type] => 1 [patent_app_number] => 6/555906 [patent_app_country] => US [patent_app_date] => 1983-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1723 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/575/04575579.pdf [firstpage_image] =>[orig_patent_app_number] => 555906 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/555906
Editing arrangement for videotex system with public terminals Nov 28, 1983 Issued
Array ( [id] => 2155310 [patent_doc_number] => 04517412 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-14 [patent_title] => 'Card-actuated telecommunication network' [patent_app_type] => 1 [patent_app_number] => 6/554726 [patent_app_country] => US [patent_app_date] => 1983-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 6257 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/517/04517412.pdf [firstpage_image] =>[orig_patent_app_number] => 554726 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/554726
Card-actuated telecommunication network Nov 22, 1983 Issued
Array ( [id] => 2145155 [patent_doc_number] => 04552996 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-12 [patent_title] => 'Method and apparatus for evaluating noise level on a telephone channel' [patent_app_type] => 1 [patent_app_number] => 6/550661 [patent_app_country] => US [patent_app_date] => 1983-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 10620 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/552/04552996.pdf [firstpage_image] =>[orig_patent_app_number] => 550661 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/550661
Method and apparatus for evaluating noise level on a telephone channel Nov 9, 1983 Issued
Array ( [id] => 2246318 [patent_doc_number] => 04568798 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-04 [patent_title] => 'X-Y Position detector' [patent_app_type] => 1 [patent_app_number] => 6/550706 [patent_app_country] => US [patent_app_date] => 1983-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4463 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/568/04568798.pdf [firstpage_image] =>[orig_patent_app_number] => 550706 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/550706
X-Y Position detector Nov 9, 1983 Issued
Array ( [id] => 2230154 [patent_doc_number] => 04571454 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-18 [patent_title] => 'Coordinate position digitizing system' [patent_app_type] => 1 [patent_app_number] => 6/548766 [patent_app_country] => US [patent_app_date] => 1983-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 6461 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/571/04571454.pdf [firstpage_image] =>[orig_patent_app_number] => 548766 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/548766
Coordinate position digitizing system Nov 3, 1983 Issued
Array ( [id] => 2145112 [patent_doc_number] => 04552991 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-12 [patent_title] => 'Absolute position coordinate determining device employing a single phase difference measurement to determine cursor position' [patent_app_type] => 1 [patent_app_number] => 6/548317 [patent_app_country] => US [patent_app_date] => 1983-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3378 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/552/04552991.pdf [firstpage_image] =>[orig_patent_app_number] => 548317 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/548317
Absolute position coordinate determining device employing a single phase difference measurement to determine cursor position Nov 2, 1983 Issued
Array ( [id] => 2161189 [patent_doc_number] => 04554409 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-19 [patent_title] => 'Method of electromagnetically reading coordinate data' [patent_app_type] => 1 [patent_app_number] => 6/544701 [patent_app_country] => US [patent_app_date] => 1983-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 2954 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/554/04554409.pdf [firstpage_image] =>[orig_patent_app_number] => 544701 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/544701
Method of electromagnetically reading coordinate data Oct 23, 1983 Issued
Array ( [id] => 2263999 [patent_doc_number] => 04570033 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-11 [patent_title] => 'Polyphase digitizer' [patent_app_type] => 1 [patent_app_number] => 6/544615 [patent_app_country] => US [patent_app_date] => 1983-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 3834 [patent_no_of_claims] => 5 [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/04/570/04570033.pdf [firstpage_image] =>[orig_patent_app_number] => 544615 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/544615
Polyphase digitizer Oct 23, 1983 Issued
Array ( [id] => 2147704 [patent_doc_number] => 04559416 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-17 [patent_title] => 'Telephone line activity monitor' [patent_app_type] => 1 [patent_app_number] => 6/541366 [patent_app_country] => US [patent_app_date] => 1983-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4426 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/559/04559416.pdf [firstpage_image] =>[orig_patent_app_number] => 541366 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/541366
Telephone line activity monitor Oct 11, 1983 Issued
Array ( [id] => 2158524 [patent_doc_number] => 04518825 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-05-21 [patent_title] => 'Telephone interconnect detection system' [patent_app_type] => 1 [patent_app_number] => 6/540991 [patent_app_country] => US [patent_app_date] => 1983-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 6667 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/518/04518825.pdf [firstpage_image] =>[orig_patent_app_number] => 540991 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/540991
Telephone interconnect detection system Oct 10, 1983 Issued
Array ( [id] => 2152964 [patent_doc_number] => 04550221 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-29 [patent_title] => 'Touch sensitive control device' [patent_app_type] => 1 [patent_app_number] => 6/539810 [patent_app_country] => US [patent_app_date] => 1983-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 5549 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/550/04550221.pdf [firstpage_image] =>[orig_patent_app_number] => 539810 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/539810
Touch sensitive control device Oct 6, 1983 Issued
Array ( [id] => 2265857 [patent_doc_number] => 04580011 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-01 [patent_title] => 'Distributed processing telephone switching system' [patent_app_type] => 1 [patent_app_number] => 6/527781 [patent_app_country] => US [patent_app_date] => 1983-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 40 [patent_no_of_words] => 25525 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/580/04580011.pdf [firstpage_image] =>[orig_patent_app_number] => 527781 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/527781
Distributed processing telephone switching system Sep 29, 1983 Issued
Array ( [id] => 2194937 [patent_doc_number] => 04523654 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-18 [patent_title] => 'Electrographic system' [patent_app_type] => 1 [patent_app_number] => 6/532191 [patent_app_country] => US [patent_app_date] => 1983-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 8189 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 384 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/523/04523654.pdf [firstpage_image] =>[orig_patent_app_number] => 532191 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/532191
Electrographic system Sep 13, 1983 Issued
06/531309 CONDUCTIVE ELECTRODE ARRAYS AND ARRAYS OF RESISTIVE ELEMENTS FOR USE IN TOUCH PANELS AND FOR PRODUCING ELECTRIC FIELDS Sep 11, 1983 Abandoned
Array ( [id] => 2179116 [patent_doc_number] => 04562313 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-31 [patent_title] => 'Electrical systems comprising temperature-sensitive devices' [patent_app_type] => 1 [patent_app_number] => 6/524482 [patent_app_country] => US [patent_app_date] => 1983-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 4343 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/562/04562313.pdf [firstpage_image] =>[orig_patent_app_number] => 524482 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/524482
Electrical systems comprising temperature-sensitive devices Aug 17, 1983 Issued
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