
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2310503
[patent_doc_number] => 04691336
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-01
[patent_title] => 'Telephone test set having an auxiliary amplifier and speaker for permitting listening to line signals'
[patent_app_type] => 1
[patent_app_number] => 6/917480
[patent_app_country] => US
[patent_app_date] => 1986-10-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 4132
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 113
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/691/04691336.pdf
[firstpage_image] =>[orig_patent_app_number] => 917480
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/917480 | Telephone test set having an auxiliary amplifier and speaker for permitting listening to line signals | Oct 9, 1986 | Issued |
Array
(
[id] => 2422183
[patent_doc_number] => 04731831
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-03-15
[patent_title] => 'Telephone instrument'
[patent_app_type] => 1
[patent_app_number] => 6/909396
[patent_app_country] => US
[patent_app_date] => 1986-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 813
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 93
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/731/04731831.pdf
[firstpage_image] =>[orig_patent_app_number] => 909396
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/909396 | Telephone instrument | Sep 18, 1986 | Issued |
Array
(
[id] => 2428302
[patent_doc_number] => 04748659
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-05-31
[patent_title] => 'Calling signal transmission apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/904495
[patent_app_country] => US
[patent_app_date] => 1986-09-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 24
[patent_figures_cnt] => 50
[patent_no_of_words] => 15676
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 321
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/748/04748659.pdf
[firstpage_image] =>[orig_patent_app_number] => 904495
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/904495 | Calling signal transmission apparatus | Sep 7, 1986 | Issued |
Array
(
[id] => 2391011
[patent_doc_number] => 04720856
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-01-19
[patent_title] => 'Control circuit having a direct current control loop for controlling the gain of an attenuator'
[patent_app_type] => 1
[patent_app_number] => 6/902723
[patent_app_country] => US
[patent_app_date] => 1986-09-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 4205
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/720/04720856.pdf
[firstpage_image] =>[orig_patent_app_number] => 902723
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/902723 | Control circuit having a direct current control loop for controlling the gain of an attenuator | Sep 1, 1986 | Issued |
Array
(
[id] => 2457241
[patent_doc_number] => 04723277
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-02-02
[patent_title] => 'Loudspeaking telephone set having an anti-Larsen device for instability detection and control'
[patent_app_type] => 1
[patent_app_number] => 6/903049
[patent_app_country] => US
[patent_app_date] => 1986-09-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 6054
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 187
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/723/04723277.pdf
[firstpage_image] =>[orig_patent_app_number] => 903049
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/903049 | Loudspeaking telephone set having an anti-Larsen device for instability detection and control | Sep 1, 1986 | Issued |
Array
(
[id] => 2393747
[patent_doc_number] => 04724540
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-02-09
[patent_title] => 'Speakerphone with fast idle mode'
[patent_app_type] => 1
[patent_app_number] => 6/902920
[patent_app_country] => US
[patent_app_date] => 1986-09-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3349
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 206
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/724/04724540.pdf
[firstpage_image] =>[orig_patent_app_number] => 902920
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/902920 | Speakerphone with fast idle mode | Sep 1, 1986 | Issued |
Array
(
[id] => 2418401
[patent_doc_number] => 04728754
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-03-01
[patent_title] => 'Inter-bus system'
[patent_app_type] => 1
[patent_app_number] => 6/902246
[patent_app_country] => US
[patent_app_date] => 1986-08-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1525
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 345
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/728/04728754.pdf
[firstpage_image] =>[orig_patent_app_number] => 902246
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/902246 | Inter-bus system | Aug 28, 1986 | Issued |
Array
(
[id] => 2316263
[patent_doc_number] => 04700018
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-10-13
[patent_title] => 'Method and circuit arrangement for the transmission of data signals between two control devices belonging to a loop system'
[patent_app_type] => 1
[patent_app_number] => 6/900900
[patent_app_country] => US
[patent_app_date] => 1986-08-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 6637
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 280
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/700/04700018.pdf
[firstpage_image] =>[orig_patent_app_number] => 900900
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/900900 | Method and circuit arrangement for the transmission of data signals between two control devices belonging to a loop system | Aug 26, 1986 | Issued |
Array
(
[id] => 2316308
[patent_doc_number] => 04700021
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-10-13
[patent_title] => 'Circuit arrangement for the transmission of data signals between control devices connected to one another via a loop system'
[patent_app_type] => 1
[patent_app_number] => 6/900904
[patent_app_country] => US
[patent_app_date] => 1986-08-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 6767
[patent_no_of_claims] => 9
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/700/04700021.pdf
[firstpage_image] =>[orig_patent_app_number] => 900904
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/900904 | Circuit arrangement for the transmission of data signals between control devices connected to one another via a loop system | Aug 26, 1986 | Issued |
Array
(
[id] => 2316294
[patent_doc_number] => 04700020
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-10-13
[patent_title] => 'Method and circuit arrangement for the transmission of data signals between control devices connected to one another via a loop system'
[patent_app_type] => 1
[patent_app_number] => 6/900902
[patent_app_country] => US
[patent_app_date] => 1986-08-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 7340
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 330
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/700/04700020.pdf
[firstpage_image] =>[orig_patent_app_number] => 900902
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/900902 | Method and circuit arrangement for the transmission of data signals between control devices connected to one another via a loop system | Aug 26, 1986 | Issued |
Array
(
[id] => 2316281
[patent_doc_number] => 04700019
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-10-13
[patent_title] => 'Method and circuit arrangement for the transmission of data signals to a group of control devices belonging to a loop system'
[patent_app_type] => 1
[patent_app_number] => 6/900901
[patent_app_country] => US
[patent_app_date] => 1986-08-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 6946
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/700/04700019.pdf
[firstpage_image] =>[orig_patent_app_number] => 900901
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/900901 | Method and circuit arrangement for the transmission of data signals to a group of control devices belonging to a loop system | Aug 26, 1986 | Issued |
Array
(
[id] => 2393763
[patent_doc_number] => 04707845
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-11-17
[patent_title] => 'Touch panel with automatic nulling'
[patent_app_type] => 1
[patent_app_number] => 6/900559
[patent_app_country] => US
[patent_app_date] => 1986-08-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 17
[patent_no_of_words] => 19986
[patent_no_of_claims] => 20
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[pdf_file] => patents/04/707/04707845.pdf
[firstpage_image] =>[orig_patent_app_number] => 900559
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/900559 | Touch panel with automatic nulling | Aug 25, 1986 | Issued |
Array
(
[id] => 2328145
[patent_doc_number] => 04698461
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-10-06
[patent_title] => 'Touch panel with automatic frequency control'
[patent_app_type] => 1
[patent_app_number] => 6/900567
[patent_app_country] => US
[patent_app_date] => 1986-08-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
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[patent_no_of_words] => 19667
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/698/04698461.pdf
[firstpage_image] =>[orig_patent_app_number] => 900567
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/900567 | Touch panel with automatic frequency control | Aug 25, 1986 | Issued |
Array
(
[id] => 2328130
[patent_doc_number] => 04698460
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-10-06
[patent_title] => 'Touch panel system'
[patent_app_type] => 1
[patent_app_number] => 6/900646
[patent_app_country] => US
[patent_app_date] => 1986-08-26
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[pdf_file] => patents/04/698/04698460.pdf
[firstpage_image] =>[orig_patent_app_number] => 900646
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/900646 | Touch panel system | Aug 25, 1986 | Issued |
Array
(
[id] => 2421773
[patent_doc_number] => 04731809
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-03-15
[patent_title] => 'Indoor telephone network interface device'
[patent_app_type] => 1
[patent_app_number] => 6/898567
[patent_app_country] => US
[patent_app_date] => 1986-08-21
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/731/04731809.pdf
[firstpage_image] =>[orig_patent_app_number] => 898567
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/898567 | Indoor telephone network interface device | Aug 20, 1986 | Issued |
Array
(
[id] => 2356720
[patent_doc_number] => 04714802
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-12-22
[patent_title] => 'Apparatus and method for determining the source direction of local area network transmissions'
[patent_app_type] => 1
[patent_app_number] => 6/896499
[patent_app_country] => US
[patent_app_date] => 1986-08-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/714/04714802.pdf
[firstpage_image] =>[orig_patent_app_number] => 896499
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/896499 | Apparatus and method for determining the source direction of local area network transmissions | Aug 13, 1986 | Issued |
Array
(
[id] => 2499540
[patent_doc_number] => 04802205
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-01-31
[patent_title] => 'Circuit arrangement for telecommunications switching systems, particularly for telephone switching systems comprising information-processing sequential logic systems and traffic measuring devices'
[patent_app_type] => 1
[patent_app_number] => 6/896253
[patent_app_country] => US
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[pdf_file] => patents/04/802/04802205.pdf
[firstpage_image] =>[orig_patent_app_number] => 896253
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/896253 | Circuit arrangement for telecommunications switching systems, particularly for telephone switching systems comprising information-processing sequential logic systems and traffic measuring devices | Aug 12, 1986 | Issued |
Array
(
[id] => 2424568
[patent_doc_number] => 04736403
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-04-05
[patent_title] => 'Telephone line tester'
[patent_app_type] => 1
[patent_app_number] => 6/894675
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[pdf_file] => patents/04/736/04736403.pdf
[firstpage_image] =>[orig_patent_app_number] => 894675
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/894675 | Telephone line tester | Aug 7, 1986 | Issued |
Array
(
[id] => 2298851
[patent_doc_number] => 04697047
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-29
[patent_title] => 'Trunk coupling unit'
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[patent_app_number] => 6/891886
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[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/697/04697047.pdf
[firstpage_image] =>[orig_patent_app_number] => 891886
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/891886 | Trunk coupling unit | Jul 31, 1986 | Issued |
Array
(
[id] => 2393818
[patent_doc_number] => 04707848
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-11-17
[patent_title] => 'Test set communication/interface system'
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[patent_app_number] => 6/889276
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/707/04707848.pdf
[firstpage_image] =>[orig_patent_app_number] => 889276
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/889276 | Test set communication/interface system | Jul 24, 1986 | Issued |