
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] => 2674831
[patent_doc_number] => 04983786
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-08
[patent_title] => 'XY velocity controller'
[patent_app_type] => 1
[patent_app_number] => 7/466488
[patent_app_country] => US
[patent_app_date] => 1990-01-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 4117
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 189
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/983/04983786.pdf
[firstpage_image] =>[orig_patent_app_number] => 466488
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/466488 | XY velocity controller | Jan 16, 1990 | Issued |
Array
(
[id] => 2745878
[patent_doc_number] => 05028744
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-02
[patent_title] => 'Digitizer with illuminable working surface'
[patent_app_type] => 1
[patent_app_number] => 7/463612
[patent_app_country] => US
[patent_app_date] => 1990-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 5941
[patent_no_of_claims] => 48
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 107
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/028/05028744.pdf
[firstpage_image] =>[orig_patent_app_number] => 463612
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/463612 | Digitizer with illuminable working surface | Jan 10, 1990 | Issued |
Array
(
[id] => 2627777
[patent_doc_number] => 04969179
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-06
[patent_title] => 'Telephone line monitoring circuit for providing a visual and auditory signal if the telephone line becomes inoperative'
[patent_app_type] => 1
[patent_app_number] => 7/462218
[patent_app_country] => US
[patent_app_date] => 1990-01-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 5499
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 165
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/969/04969179.pdf
[firstpage_image] =>[orig_patent_app_number] => 462218
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/462218 | Telephone line monitoring circuit for providing a visual and auditory signal if the telephone line becomes inoperative | Jan 8, 1990 | Issued |
Array
(
[id] => 2627888
[patent_doc_number] => 04969185
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-06
[patent_title] => 'Automated booking of telecommunications calls'
[patent_app_type] => 1
[patent_app_number] => 7/459115
[patent_app_country] => US
[patent_app_date] => 1989-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 2865
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 60
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/969/04969185.pdf
[firstpage_image] =>[orig_patent_app_number] => 459115
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/459115 | Automated booking of telecommunications calls | Dec 28, 1989 | Issued |
Array
(
[id] => 2716232
[patent_doc_number] => 05010213
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-23
[patent_title] => 'Signal input sheet'
[patent_app_type] => 1
[patent_app_number] => 7/457401
[patent_app_country] => US
[patent_app_date] => 1989-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2421
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 258
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/010/05010213.pdf
[firstpage_image] =>[orig_patent_app_number] => 457401
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/457401 | Signal input sheet | Dec 26, 1989 | Issued |
Array
(
[id] => 2598820
[patent_doc_number] => 04964157
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-16
[patent_title] => 'Conference speech-channel forming method based on private branch exchange and its conference telephone system'
[patent_app_type] => 1
[patent_app_number] => 7/457235
[patent_app_country] => US
[patent_app_date] => 1989-12-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 14
[patent_no_of_words] => 4734
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 174
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/964/04964157.pdf
[firstpage_image] =>[orig_patent_app_number] => 457235
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/457235 | Conference speech-channel forming method based on private branch exchange and its conference telephone system | Dec 25, 1989 | Issued |
Array
(
[id] => 2665400
[patent_doc_number] => 04962520
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-09
[patent_title] => 'Composite ringing and coin control voltage detector and method'
[patent_app_type] => 1
[patent_app_number] => 7/448069
[patent_app_country] => US
[patent_app_date] => 1989-12-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3009
[patent_no_of_claims] => 31
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 65
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/962/04962520.pdf
[firstpage_image] =>[orig_patent_app_number] => 448069
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/448069 | Composite ringing and coin control voltage detector and method | Dec 7, 1989 | Issued |
Array
(
[id] => 2800975
[patent_doc_number] => RE033936
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-26
[patent_title] => 'Electronic blackboard apparatus'
[patent_app_type] => 2
[patent_app_number] => 7/448041
[patent_app_country] => US
[patent_app_date] => 1989-12-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 22
[patent_no_of_words] => 5815
[patent_no_of_claims] => 40
[patent_no_of_ind_claims] => 37
[patent_words_short_claim] => 137
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/RE/033/RE033936.pdf
[firstpage_image] =>[orig_patent_app_number] => 448041
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/448041 | Electronic blackboard apparatus | Dec 7, 1989 | Issued |
Array
(
[id] => 2756052
[patent_doc_number] => 05023900
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-11
[patent_title] => 'Cellular radiotelephone diagnostic system'
[patent_app_type] => 1
[patent_app_number] => 7/447455
[patent_app_country] => US
[patent_app_date] => 1989-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3298
[patent_no_of_claims] => 31
[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/05/023/05023900.pdf
[firstpage_image] =>[orig_patent_app_number] => 447455
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/447455 | Cellular radiotelephone diagnostic system | Dec 6, 1989 | Issued |
Array
(
[id] => 2743179
[patent_doc_number] => 04998274
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-05
[patent_title] => 'ISDN dual bus extension phone system'
[patent_app_type] => 1
[patent_app_number] => 7/446639
[patent_app_country] => US
[patent_app_date] => 1989-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2314
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 58
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/998/04998274.pdf
[firstpage_image] =>[orig_patent_app_number] => 446639
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/446639 | ISDN dual bus extension phone system | Dec 5, 1989 | Issued |
Array
(
[id] => 2566076
[patent_doc_number] => 04961219
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-02
[patent_title] => 'Circuit for synthesizing an impedance across the tip and ring leads of a telephone line circuit'
[patent_app_type] => 1
[patent_app_number] => 7/445827
[patent_app_country] => US
[patent_app_date] => 1989-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 4262
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 151
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/961/04961219.pdf
[firstpage_image] =>[orig_patent_app_number] => 445827
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/445827 | Circuit for synthesizing an impedance across the tip and ring leads of a telephone line circuit | Dec 3, 1989 | Issued |
Array
(
[id] => 2689682
[patent_doc_number] => 05005197
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-02
[patent_title] => 'Method and apparatus as for testing a telephone line interface card'
[patent_app_type] => 1
[patent_app_number] => 7/444106
[patent_app_country] => US
[patent_app_date] => 1989-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 10
[patent_no_of_words] => 6055
[patent_no_of_claims] => 14
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/005/05005197.pdf
[firstpage_image] =>[orig_patent_app_number] => 444106
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/444106 | Method and apparatus as for testing a telephone line interface card | Nov 29, 1989 | Issued |
Array
(
[id] => 2653724
[patent_doc_number] => 04939765
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-03
[patent_title] => 'Interlock circuit for preventing corruption of telephone line signals'
[patent_app_type] => 1
[patent_app_number] => 7/440830
[patent_app_country] => US
[patent_app_date] => 1989-11-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2112
[patent_no_of_claims] => 33
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/939/04939765.pdf
[firstpage_image] =>[orig_patent_app_number] => 440830
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/440830 | Interlock circuit for preventing corruption of telephone line signals | Nov 23, 1989 | Issued |
Array
(
[id] => 2717877
[patent_doc_number] => 05001741
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-19
[patent_title] => 'Apparatus for testing and sparing linecard equipment in a telecommunications exchange'
[patent_app_type] => 1
[patent_app_number] => 7/438208
[patent_app_country] => US
[patent_app_date] => 1989-11-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1290
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 184
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/001/05001741.pdf
[firstpage_image] =>[orig_patent_app_number] => 438208
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/438208 | Apparatus for testing and sparing linecard equipment in a telecommunications exchange | Nov 19, 1989 | Issued |
Array
(
[id] => 2636724
[patent_doc_number] => 04952757
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-28
[patent_title] => 'Low-power electromagnetic digitizer tablet'
[patent_app_type] => 1
[patent_app_number] => 7/436619
[patent_app_country] => US
[patent_app_date] => 1989-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/952/04952757.pdf
[firstpage_image] =>[orig_patent_app_number] => 436619
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/436619 | Low-power electromagnetic digitizer tablet | Nov 14, 1989 | Issued |
Array
(
[id] => 2683336
[patent_doc_number] => 05004872
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-02
[patent_title] => 'Digitizer tablet with pressure stylus'
[patent_app_type] => 1
[patent_app_number] => 7/437018
[patent_app_country] => US
[patent_app_date] => 1989-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 3569
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 49
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/004/05004872.pdf
[firstpage_image] =>[orig_patent_app_number] => 437018
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/437018 | Digitizer tablet with pressure stylus | Nov 13, 1989 | Issued |
Array
(
[id] => 2683318
[patent_doc_number] => 05004871
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-02
[patent_title] => 'Digitizer stylus having side switch'
[patent_app_type] => 1
[patent_app_number] => 7/436196
[patent_app_country] => US
[patent_app_date] => 1989-11-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 11
[patent_no_of_words] => 2587
[patent_no_of_claims] => 27
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/004/05004871.pdf
[firstpage_image] =>[orig_patent_app_number] => 436196
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/436196 | Digitizer stylus having side switch | Nov 12, 1989 | Issued |
Array
(
[id] => 2666236
[patent_doc_number] => 04972452
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-20
[patent_title] => 'Digital bypass for telephone system'
[patent_app_type] => 1
[patent_app_number] => 7/434658
[patent_app_country] => US
[patent_app_date] => 1989-11-09
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/972/04972452.pdf
[firstpage_image] =>[orig_patent_app_number] => 434658
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/434658 | Digital bypass for telephone system | Nov 8, 1989 | Issued |
Array
(
[id] => 2707208
[patent_doc_number] => 04991204
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-05
[patent_title] => 'Adaptive routing control method'
[patent_app_type] => 1
[patent_app_number] => 7/433949
[patent_app_country] => US
[patent_app_date] => 1989-11-09
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/991/04991204.pdf
[firstpage_image] =>[orig_patent_app_number] => 433949
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/433949 | Adaptive routing control method | Nov 8, 1989 | Issued |
Array
(
[id] => 2698320
[patent_doc_number] => 04990726
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-05
[patent_title] => 'Digitized controller for position locator'
[patent_app_type] => 1
[patent_app_number] => 7/432798
[patent_app_country] => US
[patent_app_date] => 1989-11-07
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/990/04990726.pdf
[firstpage_image] =>[orig_patent_app_number] => 432798
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/432798 | Digitized controller for position locator | Nov 6, 1989 | Issued |