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] => 2390796 [patent_doc_number] => 04720845 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-19 [patent_title] => 'Protective circuit for the overvoltage protection of a subscriber line interconnect circuit' [patent_app_type] => 1 [patent_app_number] => 7/020636 [patent_app_country] => US [patent_app_date] => 1987-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2295 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/720/04720845.pdf [firstpage_image] =>[orig_patent_app_number] => 020636 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/020636
Protective circuit for the overvoltage protection of a subscriber line interconnect circuit Mar 1, 1987 Issued
Array ( [id] => 2359352 [patent_doc_number] => 04715058 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-22 [patent_title] => 'Protective circuit for the overvoltage protection of a subscriber line interconnect circuit' [patent_app_type] => 1 [patent_app_number] => 7/020809 [patent_app_country] => US [patent_app_date] => 1987-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2214 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/715/04715058.pdf [firstpage_image] =>[orig_patent_app_number] => 020809 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/020809
Protective circuit for the overvoltage protection of a subscriber line interconnect circuit Mar 1, 1987 Issued
Array ( [id] => 2424768 [patent_doc_number] => 04736413 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-05 [patent_title] => 'Method for the control of voice channel attenuation' [patent_app_type] => 1 [patent_app_number] => 7/019347 [patent_app_country] => US [patent_app_date] => 1987-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1367 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/736/04736413.pdf [firstpage_image] =>[orig_patent_app_number] => 019347 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/019347
Method for the control of voice channel attenuation Feb 25, 1987 Issued
Array ( [id] => 2418228 [patent_doc_number] => 04746770 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-24 [patent_title] => 'Method and apparatus for isolating and manipulating graphic objects on computer video monitor' [patent_app_type] => 1 [patent_app_number] => 7/014943 [patent_app_country] => US [patent_app_date] => 1987-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 49 [patent_no_of_words] => 11484 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/746/04746770.pdf [firstpage_image] =>[orig_patent_app_number] => 014943 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/014943
Method and apparatus for isolating and manipulating graphic objects on computer video monitor Feb 16, 1987 Issued
Array ( [id] => 2299230 [patent_doc_number] => 04710949 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-01 [patent_title] => 'Telephone line fault locating device' [patent_app_type] => 1 [patent_app_number] => 7/013141 [patent_app_country] => US [patent_app_date] => 1987-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 7336 [patent_no_of_claims] => 51 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/710/04710949.pdf [firstpage_image] =>[orig_patent_app_number] => 013141 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/013141
Telephone line fault locating device Feb 10, 1987 Issued
Array ( [id] => 2397251 [patent_doc_number] => 04777645 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-11 [patent_title] => 'Telephone line test and display circuit' [patent_app_type] => 1 [patent_app_number] => 7/013239 [patent_app_country] => US [patent_app_date] => 1987-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7489 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/777/04777645.pdf [firstpage_image] =>[orig_patent_app_number] => 013239 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/013239
Telephone line test and display circuit Feb 9, 1987 Issued
Array ( [id] => 2446836 [patent_doc_number] => 04745242 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-17 [patent_title] => 'Coordinate input sheet with correction electrodes' [patent_app_type] => 1 [patent_app_number] => 7/012154 [patent_app_country] => US [patent_app_date] => 1987-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2399 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/745/04745242.pdf [firstpage_image] =>[orig_patent_app_number] => 012154 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/012154
Coordinate input sheet with correction electrodes Feb 8, 1987 Issued
Array ( [id] => 2452736 [patent_doc_number] => 04758691 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-19 [patent_title] => 'Apparatus for determining the position of a movable object' [patent_app_type] => 1 [patent_app_number] => 7/006145 [patent_app_country] => US [patent_app_date] => 1987-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4766 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/758/04758691.pdf [firstpage_image] =>[orig_patent_app_number] => 006145 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/006145
Apparatus for determining the position of a movable object Jan 22, 1987 Issued
Array ( [id] => 2421487 [patent_doc_number] => 04748295 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-31 [patent_title] => 'Four button cursor and method for digitizing tablet' [patent_app_type] => 1 [patent_app_number] => 7/006664 [patent_app_country] => US [patent_app_date] => 1987-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 5005 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/748/04748295.pdf [firstpage_image] =>[orig_patent_app_number] => 006664 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/006664
Four button cursor and method for digitizing tablet Jan 22, 1987 Issued
Array ( [id] => 2452736 [patent_doc_number] => 04758691 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-19 [patent_title] => 'Apparatus for determining the position of a movable object' [patent_app_type] => 1 [patent_app_number] => 7/006145 [patent_app_country] => US [patent_app_date] => 1987-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4766 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/758/04758691.pdf [firstpage_image] =>[orig_patent_app_number] => 006145 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/006145
Apparatus for determining the position of a movable object Jan 22, 1987 Issued
Array ( [id] => 2428168 [patent_doc_number] => 04748652 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-31 [patent_title] => 'Circuit for detecting abnormality in feeder' [patent_app_type] => 1 [patent_app_number] => 7/005953 [patent_app_country] => US [patent_app_date] => 1987-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3448 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/748/04748652.pdf [firstpage_image] =>[orig_patent_app_number] => 005953 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/005953
Circuit for detecting abnormality in feeder Jan 21, 1987 Issued
Array ( [id] => 2386281 [patent_doc_number] => 04720607 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-19 [patent_title] => 'Tactile screen for determining the coordinates of a point on a surface' [patent_app_type] => 1 [patent_app_number] => 7/004538 [patent_app_country] => US [patent_app_date] => 1987-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2076 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/720/04720607.pdf [firstpage_image] =>[orig_patent_app_number] => 004538 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/004538
Tactile screen for determining the coordinates of a point on a surface Jan 15, 1987 Issued
07/004383 METHOD AND APPARATUS FOR DIGITZING THE LOCATION OF AN INSTRUMENT RELATIVE TO A GRID Jan 11, 1987 Abandoned
Array ( [id] => 2338111 [patent_doc_number] => 04711977 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-08 [patent_title] => 'Electronic blackboard apparatus' [patent_app_type] => 1 [patent_app_number] => 7/001740 [patent_app_country] => US [patent_app_date] => 1987-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 22 [patent_no_of_words] => 5815 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/711/04711977.pdf [firstpage_image] =>[orig_patent_app_number] => 001740 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/001740
Electronic blackboard apparatus Jan 8, 1987 Issued
Array ( [id] => 2342400 [patent_doc_number] => 04713495 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-15 [patent_title] => 'Device for sending and receiving a message' [patent_app_type] => 1 [patent_app_number] => 7/019794 [patent_app_country] => US [patent_app_date] => 1987-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2699 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/713/04713495.pdf [firstpage_image] =>[orig_patent_app_number] => 019794 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/019794
Device for sending and receiving a message Jan 1, 1987 Issued
Array ( [id] => 2448042 [patent_doc_number] => 04740660 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-26 [patent_title] => 'Coordinate input apparatus' [patent_app_type] => 1 [patent_app_number] => 6/947401 [patent_app_country] => US [patent_app_date] => 1986-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 5374 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/740/04740660.pdf [firstpage_image] =>[orig_patent_app_number] => 947401 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/947401
Coordinate input apparatus Dec 28, 1986 Issued
Array ( [id] => 2454964 [patent_doc_number] => 04741023 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-26 [patent_title] => 'On-line test and diagnostic system for power system stabilizer' [patent_app_type] => 1 [patent_app_number] => 6/945931 [patent_app_country] => US [patent_app_date] => 1986-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5862 [patent_no_of_claims] => 42 [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/04/741/04741023.pdf [firstpage_image] =>[orig_patent_app_number] => 945931 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/945931
On-line test and diagnostic system for power system stabilizer Dec 22, 1986 Issued
Array ( [id] => 2459575 [patent_doc_number] => 04759050 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-19 [patent_title] => 'Intelligent toll telephone system and method' [patent_app_type] => 1 [patent_app_number] => 6/944362 [patent_app_country] => US [patent_app_date] => 1986-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5650 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/759/04759050.pdf [firstpage_image] =>[orig_patent_app_number] => 944362 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/944362
Intelligent toll telephone system and method Dec 21, 1986 Issued
Array ( [id] => 2502659 [patent_doc_number] => 04860346 [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] => 6/944568 [patent_app_country] => US [patent_app_date] => 1986-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5578 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/860/04860346.pdf [firstpage_image] =>[orig_patent_app_number] => 944568 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/944568
Telephone system and method operated from central office loop current Dec 21, 1986 Issued
Array ( [id] => 2459645 [patent_doc_number] => 04759054 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-19 [patent_title] => 'Toll telephone system and method for maintaining or initiating loop current after resuming on-hook condition' [patent_app_type] => 1 [patent_app_number] => 6/944569 [patent_app_country] => US [patent_app_date] => 1986-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5532 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/759/04759054.pdf [firstpage_image] =>[orig_patent_app_number] => 944569 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/944569
Toll telephone system and method for maintaining or initiating loop current after resuming on-hook condition Dec 21, 1986 Issued
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