
David Severin
Examiner (ID: 7480)
| Most Active Art Unit | 2303 |
| Art Unit(s) | 2303, 2512 |
| Total Applications | 554 |
| Issued Applications | 488 |
| Pending Applications | 0 |
| Abandoned Applications | 66 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2795897
[patent_doc_number] => 05130878
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-07-14
[patent_title] => 'Thin film magnetic head comprising a protective layer'
[patent_app_type] => 1
[patent_app_number] => 7/496717
[patent_app_country] => US
[patent_app_date] => 1990-03-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 12
[patent_no_of_words] => 3579
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/130/05130878.pdf
[firstpage_image] =>[orig_patent_app_number] => 496717
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/496717 | Thin film magnetic head comprising a protective layer | Mar 6, 1990 | Issued |
Array
(
[id] => 2678409
[patent_doc_number] => 05034835
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-23
[patent_title] => 'Disk drive having air filtration system'
[patent_app_type] => 1
[patent_app_number] => 7/480750
[patent_app_country] => US
[patent_app_date] => 1990-02-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 10
[patent_no_of_words] => 3054
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/034/05034835.pdf
[firstpage_image] =>[orig_patent_app_number] => 480750
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/480750 | Disk drive having air filtration system | Feb 15, 1990 | Issued |
Array
(
[id] => 2587550
[patent_doc_number] => 04974102
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-27
[patent_title] => 'Automatic changer for digital audio cassette tape player'
[patent_app_type] => 1
[patent_app_number] => 7/480683
[patent_app_country] => US
[patent_app_date] => 1990-02-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 35
[patent_figures_cnt] => 62
[patent_no_of_words] => 9627
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 109
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/974/04974102.pdf
[firstpage_image] =>[orig_patent_app_number] => 480683
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/480683 | Automatic changer for digital audio cassette tape player | Feb 14, 1990 | Issued |
Array
(
[id] => 2714877
[patent_doc_number] => 05014140
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-07
[patent_title] => 'Apparatus for drawing out tape from a cassette'
[patent_app_type] => 1
[patent_app_number] => 7/480379
[patent_app_country] => US
[patent_app_date] => 1990-02-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 12
[patent_no_of_words] => 2616
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 317
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/014/05014140.pdf
[firstpage_image] =>[orig_patent_app_number] => 480379
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/480379 | Apparatus for drawing out tape from a cassette | Feb 13, 1990 | Issued |
Array
(
[id] => 2690404
[patent_doc_number] => 05045959
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-03
[patent_title] => 'Disc cartridge with opening for exposing disc extending to thin portion of peripheral wall provided with reinforcement'
[patent_app_type] => 1
[patent_app_number] => 7/474400
[patent_app_country] => US
[patent_app_date] => 1990-02-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 11
[patent_no_of_words] => 2860
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/045/05045959.pdf
[firstpage_image] =>[orig_patent_app_number] => 474400
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/474400 | Disc cartridge with opening for exposing disc extending to thin portion of peripheral wall provided with reinforcement | Feb 1, 1990 | Issued |
Array
(
[id] => 2742017
[patent_doc_number] => 05051855
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-24
[patent_title] => 'Rotary actuator'
[patent_app_type] => 1
[patent_app_number] => 7/474222
[patent_app_country] => US
[patent_app_date] => 1990-02-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 3027
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 233
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/051/05051855.pdf
[firstpage_image] =>[orig_patent_app_number] => 474222
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/474222 | Rotary actuator | Feb 1, 1990 | Issued |
Array
(
[id] => 2839051
[patent_doc_number] => 05128818
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-07-07
[patent_title] => 'Stable disc unit having reduced thickness'
[patent_app_type] => 1
[patent_app_number] => 7/466010
[patent_app_country] => US
[patent_app_date] => 1990-01-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 16
[patent_no_of_words] => 6832
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 188
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/128/05128818.pdf
[firstpage_image] =>[orig_patent_app_number] => 466010
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/466010 | Stable disc unit having reduced thickness | Jan 15, 1990 | Issued |
Array
(
[id] => 2761130
[patent_doc_number] => 05072324
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-10
[patent_title] => 'Thin film transducer/transformer assembly'
[patent_app_type] => 1
[patent_app_number] => 7/463567
[patent_app_country] => US
[patent_app_date] => 1990-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3231
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/072/05072324.pdf
[firstpage_image] =>[orig_patent_app_number] => 463567
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/463567 | Thin film transducer/transformer assembly | Jan 10, 1990 | Issued |
Array
(
[id] => 2642282
[patent_doc_number] => 04953050
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-28
[patent_title] => 'Magnetic head with Ru containing soft magnetic alloy in gap'
[patent_app_type] => 1
[patent_app_number] => 7/464678
[patent_app_country] => US
[patent_app_date] => 1990-01-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 13
[patent_no_of_words] => 8012
[patent_no_of_claims] => 2
[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/04/953/04953050.pdf
[firstpage_image] =>[orig_patent_app_number] => 464678
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/464678 | Magnetic head with Ru containing soft magnetic alloy in gap | Jan 9, 1990 | Issued |
Array
(
[id] => 2701428
[patent_doc_number] => 05019932
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-28
[patent_title] => 'Hard disk drive having a carriage lock mechanism'
[patent_app_type] => 1
[patent_app_number] => 7/451778
[patent_app_country] => US
[patent_app_date] => 1989-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 2255
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 226
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/019/05019932.pdf
[firstpage_image] =>[orig_patent_app_number] => 451778
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/451778 | Hard disk drive having a carriage lock mechanism | Dec 17, 1989 | Issued |
Array
(
[id] => 2752785
[patent_doc_number] => 05023735
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-11
[patent_title] => 'Magnetic head support device with double gimbal structure'
[patent_app_type] => 1
[patent_app_number] => 7/445151
[patent_app_country] => US
[patent_app_date] => 1989-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 2686
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 263
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/023/05023735.pdf
[firstpage_image] =>[orig_patent_app_number] => 445151
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/445151 | Magnetic head support device with double gimbal structure | Dec 4, 1989 | Issued |
| 07/449301 | RECORDING AND/OR REPRODUCING APPARATUS FOR A DISC-SHAPED RECORD BEARING MEDIUM | Dec 4, 1989 | Abandoned |
Array
(
[id] => 2702293
[patent_doc_number] => 04996620
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-26
[patent_title] => 'Electromagnetic transducers having E-shaped cores and shielding therebetween'
[patent_app_type] => 1
[patent_app_number] => 7/434670
[patent_app_country] => US
[patent_app_date] => 1989-11-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 4225
[patent_no_of_claims] => 3
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/996/04996620.pdf
[firstpage_image] =>[orig_patent_app_number] => 434670
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/434670 | Electromagnetic transducers having E-shaped cores and shielding therebetween | Nov 8, 1989 | Issued |
Array
(
[id] => 2754083
[patent_doc_number] => 05012365
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-30
[patent_title] => 'Magnetic disc filter apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/432518
[patent_app_country] => US
[patent_app_date] => 1989-11-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 2455
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/012/05012365.pdf
[firstpage_image] =>[orig_patent_app_number] => 432518
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/432518 | Magnetic disc filter apparatus | Nov 6, 1989 | Issued |
Array
(
[id] => 2622835
[patent_doc_number] => 04943876
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-07-24
[patent_title] => 'Magnetic head positioning apparatus for floppy disk drive'
[patent_app_type] => 1
[patent_app_number] => 7/430930
[patent_app_country] => US
[patent_app_date] => 1989-11-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 2229
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[patent_words_short_claim] => 274
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/943/04943876.pdf
[firstpage_image] =>[orig_patent_app_number] => 430930
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/430930 | Magnetic head positioning apparatus for floppy disk drive | Nov 1, 1989 | Issued |
Array
(
[id] => 2690464
[patent_doc_number] => 05045962
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-03
[patent_title] => 'Magnetic tape cleaner'
[patent_app_type] => 1
[patent_app_number] => 7/429838
[patent_app_country] => US
[patent_app_date] => 1989-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
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[patent_no_of_words] => 3196
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/045/05045962.pdf
[firstpage_image] =>[orig_patent_app_number] => 429838
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/429838 | Magnetic tape cleaner | Oct 30, 1989 | Issued |
Array
(
[id] => 2715030
[patent_doc_number] => 05014147
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-07
[patent_title] => 'Magnetoresistive sensor with improved antiferromagnetic film'
[patent_app_type] => 1
[patent_app_number] => 7/429678
[patent_app_country] => US
[patent_app_date] => 1989-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 2869
[patent_no_of_claims] => 15
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/014/05014147.pdf
[firstpage_image] =>[orig_patent_app_number] => 429678
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/429678 | Magnetoresistive sensor with improved antiferromagnetic film | Oct 30, 1989 | Issued |
Array
(
[id] => 2757933
[patent_doc_number] => 05021906
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-04
[patent_title] => 'Programmable air bearing slider including magnetic read/write element'
[patent_app_type] => 1
[patent_app_number] => 7/429890
[patent_app_country] => US
[patent_app_date] => 1989-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_no_of_words] => 4877
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/021/05021906.pdf
[firstpage_image] =>[orig_patent_app_number] => 429890
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/429890 | Programmable air bearing slider including magnetic read/write element | Oct 30, 1989 | Issued |
Array
(
[id] => 2782243
[patent_doc_number] => 05075808
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-24
[patent_title] => 'Retaining clamp for a disc storage apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/428848
[patent_app_country] => US
[patent_app_date] => 1989-10-30
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/075/05075808.pdf
[firstpage_image] =>[orig_patent_app_number] => 428848
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/428848 | Retaining clamp for a disc storage apparatus | Oct 29, 1989 | Issued |
Array
(
[id] => 2704109
[patent_doc_number] => 04991039
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-05
[patent_title] => 'Apparatus for detecting tape-end'
[patent_app_type] => 1
[patent_app_number] => 7/426240
[patent_app_country] => US
[patent_app_date] => 1989-10-25
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/991/04991039.pdf
[firstpage_image] =>[orig_patent_app_number] => 426240
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/426240 | Apparatus for detecting tape-end | Oct 24, 1989 | Issued |