
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2401848
[patent_doc_number] => 04782523
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-01
[patent_title] => 'Tone detection process and device for implementing said process'
[patent_app_type] => 1
[patent_app_number] => 7/043053
[patent_app_country] => US
[patent_app_date] => 1987-04-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 8
[patent_no_of_words] => 4759
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/782/04782523.pdf
[firstpage_image] =>[orig_patent_app_number] => 043053
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/043053 | Tone detection process and device for implementing said process | Apr 26, 1987 | Issued |
Array
(
[id] => 2424547
[patent_doc_number] => 04736402
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-04-05
[patent_title] => 'Signaling arrangement'
[patent_app_type] => 1
[patent_app_number] => 7/035129
[patent_app_country] => US
[patent_app_date] => 1987-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 4047
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/736/04736402.pdf
[firstpage_image] =>[orig_patent_app_number] => 035129
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/035129 | Signaling arrangement | Apr 5, 1987 | Issued |
Array
(
[id] => 2402797
[patent_doc_number] => 04769836
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-09-06
[patent_title] => 'Dialing tone generator employing low frequency oscillator'
[patent_app_type] => 1
[patent_app_number] => 7/034398
[patent_app_country] => US
[patent_app_date] => 1987-04-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 26
[patent_no_of_words] => 6910
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 221
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/769/04769836.pdf
[firstpage_image] =>[orig_patent_app_number] => 034398
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/034398 | Dialing tone generator employing low frequency oscillator | Apr 1, 1987 | Issued |
Array
(
[id] => 2447027
[patent_doc_number] => 04749825
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-06-07
[patent_title] => 'Facsimile and radio teletype broadcast signal decoder'
[patent_app_type] => 1
[patent_app_number] => 7/032867
[patent_app_country] => US
[patent_app_date] => 1987-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 13
[patent_no_of_words] => 5502
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 59
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/749/04749825.pdf
[firstpage_image] =>[orig_patent_app_number] => 032867
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/032867 | Facsimile and radio teletype broadcast signal decoder | Mar 30, 1987 | Issued |
Array
(
[id] => 2492476
[patent_doc_number] => 04823380
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-04-18
[patent_title] => 'Voice changer'
[patent_app_type] => 1
[patent_app_number] => 7/030624
[patent_app_country] => US
[patent_app_date] => 1987-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2383
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/823/04823380.pdf
[firstpage_image] =>[orig_patent_app_number] => 030624
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/030624 | Voice changer | Mar 26, 1987 | Issued |
Array
(
[id] => 2453440
[patent_doc_number] => 04751728
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-06-14
[patent_title] => 'Telephone call monitoring, metering and selection device'
[patent_app_type] => 1
[patent_app_number] => 7/030619
[patent_app_country] => US
[patent_app_date] => 1987-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2747
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 163
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/751/04751728.pdf
[firstpage_image] =>[orig_patent_app_number] => 030619
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/030619 | Telephone call monitoring, metering and selection device | Mar 26, 1987 | Issued |
Array
(
[id] => 2433750
[patent_doc_number] => 04763355
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-08-09
[patent_title] => 'Combined writing and signaling instrument'
[patent_app_type] => 1
[patent_app_number] => 7/029856
[patent_app_country] => US
[patent_app_date] => 1987-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 11
[patent_no_of_words] => 3252
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/763/04763355.pdf
[firstpage_image] =>[orig_patent_app_number] => 029856
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/029856 | Combined writing and signaling instrument | Mar 23, 1987 | Issued |
Array
(
[id] => 2456806
[patent_doc_number] => 04756017
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-07-05
[patent_title] => 'Telephone test device'
[patent_app_type] => 1
[patent_app_number] => 7/029251
[patent_app_country] => US
[patent_app_date] => 1987-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4132
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/756/04756017.pdf
[firstpage_image] =>[orig_patent_app_number] => 029251
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/029251 | Telephone test device | Mar 22, 1987 | Issued |
Array
(
[id] => 2454194
[patent_doc_number] => 04750200
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-06-07
[patent_title] => 'Call meter signal receiver for subscriber\'s private metering of telephone system'
[patent_app_type] => 1
[patent_app_number] => 7/028459
[patent_app_country] => US
[patent_app_date] => 1987-03-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3639
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/750/04750200.pdf
[firstpage_image] =>[orig_patent_app_number] => 028459
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/028459 | Call meter signal receiver for subscriber's private metering of telephone system | Mar 19, 1987 | Issued |
Array
(
[id] => 2416319
[patent_doc_number] => 04786764
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-22
[patent_title] => 'Digitizer stylus with pressure transducer'
[patent_app_type] => 1
[patent_app_number] => 7/028494
[patent_app_country] => US
[patent_app_date] => 1987-03-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 19
[patent_no_of_words] => 5158
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/786/04786764.pdf
[firstpage_image] =>[orig_patent_app_number] => 028494
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/028494 | Digitizer stylus with pressure transducer | Mar 19, 1987 | Issued |
Array
(
[id] => 2424523
[patent_doc_number] => 04788386
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-29
[patent_title] => 'Menu for a charge ratio digitizer'
[patent_app_type] => 1
[patent_app_number] => 7/028495
[patent_app_country] => US
[patent_app_date] => 1987-03-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 13
[patent_no_of_words] => 9903
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 181
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/788/04788386.pdf
[firstpage_image] =>[orig_patent_app_number] => 028495
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/028495 | Menu for a charge ratio digitizer | Mar 19, 1987 | Issued |
Array
(
[id] => 2419146
[patent_doc_number] => 04761808
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-08-02
[patent_title] => 'Time code telephone security access system'
[patent_app_type] => 1
[patent_app_number] => 7/027336
[patent_app_country] => US
[patent_app_date] => 1987-03-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 4068
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 223
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/761/04761808.pdf
[firstpage_image] =>[orig_patent_app_number] => 027336
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/027336 | Time code telephone security access system | Mar 17, 1987 | Issued |
Array
(
[id] => 2422493
[patent_doc_number] => 04734546
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-03-29
[patent_title] => 'Digitizer system with loopback conductor grid'
[patent_app_type] => 1
[patent_app_number] => 7/026217
[patent_app_country] => US
[patent_app_date] => 1987-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 4
[patent_no_of_words] => 4562
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 196
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/734/04734546.pdf
[firstpage_image] =>[orig_patent_app_number] => 026217
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/026217 | Digitizer system with loopback conductor grid | Mar 15, 1987 | Issued |
Array
(
[id] => 2391151
[patent_doc_number] => 04776004
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-10-04
[patent_title] => 'Communication services method and apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/025601
[patent_app_country] => US
[patent_app_date] => 1987-03-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 2905
[patent_no_of_claims] => 29
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 63
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/776/04776004.pdf
[firstpage_image] =>[orig_patent_app_number] => 025601
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/025601 | Communication services method and apparatus | Mar 12, 1987 | Issued |
Array
(
[id] => 2457277
[patent_doc_number] => 04723279
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-02-02
[patent_title] => 'Line use indicator in a telephone set'
[patent_app_type] => 1
[patent_app_number] => 7/025239
[patent_app_country] => US
[patent_app_date] => 1987-03-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 876
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 178
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/723/04723279.pdf
[firstpage_image] =>[orig_patent_app_number] => 025239
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/025239 | Line use indicator in a telephone set | Mar 11, 1987 | Issued |
Array
(
[id] => 2394411
[patent_doc_number] => 04737989
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-04-12
[patent_title] => 'Ringing circuit'
[patent_app_type] => 1
[patent_app_number] => 7/024001
[patent_app_country] => US
[patent_app_date] => 1987-03-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2347
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 136
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/737/04737989.pdf
[firstpage_image] =>[orig_patent_app_number] => 024001
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/024001 | Ringing circuit | Mar 9, 1987 | Issued |
| 07/023434 | ELECTRONIC TRIGGER SWITCH FOR MAINTENANCE TERMINATION UNIT | Mar 8, 1987 | Abandoned |
Array
(
[id] => 2394263
[patent_doc_number] => 04737981
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-04-12
[patent_title] => 'Telephone control device'
[patent_app_type] => 1
[patent_app_number] => 7/022705
[patent_app_country] => US
[patent_app_date] => 1987-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 15
[patent_no_of_words] => 10438
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 155
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/737/04737981.pdf
[firstpage_image] =>[orig_patent_app_number] => 022705
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/022705 | Telephone control device | Mar 5, 1987 | Issued |
Array
(
[id] => 2452718
[patent_doc_number] => 04758690
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-07-19
[patent_title] => 'Coordinate detecting method'
[patent_app_type] => 1
[patent_app_number] => 7/021148
[patent_app_country] => US
[patent_app_date] => 1987-03-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 14
[patent_no_of_words] => 6654
[patent_no_of_claims] => 4
[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/04/758/04758690.pdf
[firstpage_image] =>[orig_patent_app_number] => 021148
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/021148 | Coordinate detecting method | Mar 2, 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 |