
David Severin
Examiner (ID: 12498)
| 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] => 2451630
[patent_doc_number] => 04745498
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-05-17
[patent_title] => 'Cassette type video tape recorder having a selectively positioned tape loader'
[patent_app_type] => 1
[patent_app_number] => 6/844226
[patent_app_country] => US
[patent_app_date] => 1986-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 12
[patent_no_of_words] => 12684
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 202
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/745/04745498.pdf
[firstpage_image] =>[orig_patent_app_number] => 844226
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/844226 | Cassette type video tape recorder having a selectively positioned tape loader | Mar 23, 1986 | Issued |
Array
(
[id] => 2400772
[patent_doc_number] => 04769731
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-09-06
[patent_title] => 'Recording medium with an envelope, and an identification part therefor'
[patent_app_type] => 1
[patent_app_number] => 6/833380
[patent_app_country] => US
[patent_app_date] => 1986-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 1620
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/769/04769731.pdf
[firstpage_image] =>[orig_patent_app_number] => 833380
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/833380 | Recording medium with an envelope, and an identification part therefor | Feb 26, 1986 | Issued |
Array
(
[id] => 2463304
[patent_doc_number] => 04717978
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-01-05
[patent_title] => 'Screw shaft adjustment means for a magnetic disk drive unit'
[patent_app_type] => 1
[patent_app_number] => 6/832220
[patent_app_country] => US
[patent_app_date] => 1986-02-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 10
[patent_no_of_words] => 2043
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 285
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/717/04717978.pdf
[firstpage_image] =>[orig_patent_app_number] => 832220
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/832220 | Screw shaft adjustment means for a magnetic disk drive unit | Feb 23, 1986 | Issued |
| 06/829070 | MAGNETIC HEAD HAVING A LAMINATED STRUCTURE | Feb 12, 1986 | Abandoned |
Array
(
[id] => 2594017
[patent_doc_number] => 04908723
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-03-13
[patent_title] => 'Compact recording and/or reproducing apparatus with oblique rotary head'
[patent_app_type] => 1
[patent_app_number] => 6/827640
[patent_app_country] => US
[patent_app_date] => 1986-02-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 28
[patent_no_of_words] => 23351
[patent_no_of_claims] => 41
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 325
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/908/04908723.pdf
[firstpage_image] =>[orig_patent_app_number] => 827640
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/827640 | Compact recording and/or reproducing apparatus with oblique rotary head | Feb 9, 1986 | Issued |
Array
(
[id] => 2451793
[patent_doc_number] => 04745507
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-05-17
[patent_title] => 'Composite type magnetic head with non-magnetic member in coil mounting portion'
[patent_app_type] => 1
[patent_app_number] => 6/826340
[patent_app_country] => US
[patent_app_date] => 1986-02-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 15
[patent_no_of_words] => 5208
[patent_no_of_claims] => 18
[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/04/745/04745507.pdf
[firstpage_image] =>[orig_patent_app_number] => 826340
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/826340 | Composite type magnetic head with non-magnetic member in coil mounting portion | Feb 4, 1986 | Issued |
Array
(
[id] => 2450930
[patent_doc_number] => 04757397
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-07-12
[patent_title] => 'Minature tape loading device'
[patent_app_type] => 1
[patent_app_number] => 6/823730
[patent_app_country] => US
[patent_app_date] => 1986-01-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 50
[patent_figures_cnt] => 70
[patent_no_of_words] => 18346
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 374
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/757/04757397.pdf
[firstpage_image] =>[orig_patent_app_number] => 823730
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/823730 | Minature tape loading device | Jan 28, 1986 | Issued |
Array
(
[id] => 2533736
[patent_doc_number] => 04797764
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-01-10
[patent_title] => 'Recording disk with low total indicated runout'
[patent_app_type] => 1
[patent_app_number] => 6/823190
[patent_app_country] => US
[patent_app_date] => 1986-01-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3010
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 155
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/797/04797764.pdf
[firstpage_image] =>[orig_patent_app_number] => 823190
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/823190 | Recording disk with low total indicated runout | Jan 26, 1986 | Issued |
Array
(
[id] => 2428912
[patent_doc_number] => 04788616
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-29
[patent_title] => 'Tape cassette loading and unloading apparatus comprising holder moving means and movement synchronizing mechanism'
[patent_app_type] => 1
[patent_app_number] => 6/823050
[patent_app_country] => US
[patent_app_date] => 1986-01-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 11
[patent_no_of_words] => 7775
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 448
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/788/04788616.pdf
[firstpage_image] =>[orig_patent_app_number] => 823050
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/823050 | Tape cassette loading and unloading apparatus comprising holder moving means and movement synchronizing mechanism | Jan 26, 1986 | Issued |
Array
(
[id] => 2565745
[patent_doc_number] => 04816952
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-03-28
[patent_title] => 'Cleaning apparatus for a tape drive machine'
[patent_app_type] => 1
[patent_app_number] => 6/818120
[patent_app_country] => US
[patent_app_date] => 1986-01-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 15
[patent_no_of_words] => 5962
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 448
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/816/04816952.pdf
[firstpage_image] =>[orig_patent_app_number] => 818120
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/818120 | Cleaning apparatus for a tape drive machine | Jan 9, 1986 | Issued |
Array
(
[id] => 2330115
[patent_doc_number] => 04680660
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-07-14
[patent_title] => 'Guide groove for a guard panel on a magnetic tape cassette'
[patent_app_type] => 1
[patent_app_number] => 6/815950
[patent_app_country] => US
[patent_app_date] => 1986-01-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1911
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 359
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/680/04680660.pdf
[firstpage_image] =>[orig_patent_app_number] => 815950
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/815950 | Guide groove for a guard panel on a magnetic tape cassette | Jan 2, 1986 | Issued |
Array
(
[id] => 2554009
[patent_doc_number] => 04805054
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-02-14
[patent_title] => 'Recording and/or reproducing device for the flexible magnetic disk'
[patent_app_type] => 1
[patent_app_number] => 6/815040
[patent_app_country] => US
[patent_app_date] => 1985-12-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 13
[patent_no_of_words] => 6241
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 205
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/805/04805054.pdf
[firstpage_image] =>[orig_patent_app_number] => 815040
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/815040 | Recording and/or reproducing device for the flexible magnetic disk | Dec 30, 1985 | Issued |
Array
(
[id] => 2395121
[patent_doc_number] => 04764826
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-08-16
[patent_title] => 'Tape cassette and cooperating apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/809700
[patent_app_country] => US
[patent_app_date] => 1985-12-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 12
[patent_no_of_words] => 4968
[patent_no_of_claims] => 40
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/764/04764826.pdf
[firstpage_image] =>[orig_patent_app_number] => 809700
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/809700 | Tape cassette and cooperating apparatus | Dec 16, 1985 | Issued |
Array
(
[id] => 2566598
[patent_doc_number] => 04853815
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-01
[patent_title] => 'Magnetic thin-film head on a nonmagnetic substrate for vertical mangetization'
[patent_app_type] => 1
[patent_app_number] => 6/806770
[patent_app_country] => US
[patent_app_date] => 1985-12-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 3031
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/853/04853815.pdf
[firstpage_image] =>[orig_patent_app_number] => 806770
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/806770 | Magnetic thin-film head on a nonmagnetic substrate for vertical mangetization | Dec 8, 1985 | Issued |
Array
(
[id] => 2606958
[patent_doc_number] => 04965776
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-23
[patent_title] => 'Planar end-fire array'
[patent_app_type] => 1
[patent_app_number] => 6/795770
[patent_app_country] => US
[patent_app_date] => 1969-01-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 3581
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/965/04965776.pdf
[firstpage_image] =>[orig_patent_app_number] => 795770
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/795770 | Magnetic disc coupling mechanism for disc drive unit | Nov 6, 1985 | Issued |
Array
(
[id] => 2606958
[patent_doc_number] => 04965776
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-23
[patent_title] => 'Planar end-fire array'
[patent_app_type] => 1
[patent_app_number] => 6/795770
[patent_app_country] => US
[patent_app_date] => 1969-01-22
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/965/04965776.pdf
[firstpage_image] =>[orig_patent_app_number] => 795770
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/795770 | Magnetic disc coupling mechanism for disc drive unit | Nov 6, 1985 | Issued |
Array
(
[id] => 2360494
[patent_doc_number] => 04688120
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-08-18
[patent_title] => 'Magnetic tape apparatus with integrated control mechanism'
[patent_app_type] => 1
[patent_app_number] => 6/793940
[patent_app_country] => US
[patent_app_date] => 1985-11-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
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[patent_no_of_words] => 7323
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/688/04688120.pdf
[firstpage_image] =>[orig_patent_app_number] => 793940
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/793940 | Magnetic tape apparatus with integrated control mechanism | Oct 31, 1985 | Issued |
Array
(
[id] => 2345687
[patent_doc_number] => 04713715
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-12-15
[patent_title] => 'Tape position display apparatus using counter roller pulses and CTL pulses'
[patent_app_type] => 1
[patent_app_number] => 6/792850
[patent_app_country] => US
[patent_app_date] => 1985-10-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[patent_no_of_words] => 7905
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/713/04713715.pdf
[firstpage_image] =>[orig_patent_app_number] => 792850
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/792850 | Tape position display apparatus using counter roller pulses and CTL pulses | Oct 29, 1985 | Issued |
Array
(
[id] => 2425824
[patent_doc_number] => 04748527
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-05-31
[patent_title] => 'Magnetic head device with back core integral in holder shell'
[patent_app_type] => 1
[patent_app_number] => 6/791530
[patent_app_country] => US
[patent_app_date] => 1985-10-25
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/748/04748527.pdf
[firstpage_image] =>[orig_patent_app_number] => 791530
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/791530 | Magnetic head device with back core integral in holder shell | Oct 24, 1985 | Issued |
Array
(
[id] => 2419375
[patent_doc_number] => 04731685
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-03-15
[patent_title] => 'Transducing head mounting on an unsupported length of spring'
[patent_app_type] => 1
[patent_app_number] => 6/787860
[patent_app_country] => US
[patent_app_date] => 1985-10-16
[patent_effective_date] => 0000-00-00
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/731/04731685.pdf
[firstpage_image] =>[orig_patent_app_number] => 787860
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/787860 | Transducing head mounting on an unsupported length of spring | Oct 15, 1985 | Issued |