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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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 2498574 [patent_doc_number] => 04860137 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Flexure-mounted radial access apparatus for disk recorder/player' [patent_app_type] => 1 [patent_app_number] => 7/164698 [patent_app_country] => US [patent_app_date] => 1988-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2786 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/860/04860137.pdf [firstpage_image] =>[orig_patent_app_number] => 164698 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/164698
Flexure-mounted radial access apparatus for disk recorder/player Mar 6, 1988 Issued
Array ( [id] => 2526428 [patent_doc_number] => 04855851 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Head suspension for magnetic recording' [patent_app_type] => 1 [patent_app_number] => 7/162950 [patent_app_country] => US [patent_app_date] => 1988-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 3710 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/855/04855851.pdf [firstpage_image] =>[orig_patent_app_number] => 162950 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/162950
Head suspension for magnetic recording Mar 1, 1988 Issued
07/160022 VIDEO CASSETTE RENTAL SYSTEM AND METHOD AND RECORD PLAYBACK COUNTER THEREFOR Feb 23, 1988 Abandoned
Array ( [id] => 2532846 [patent_doc_number] => 04884261 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-28 [patent_title] => 'Storage media transducer loading/unloading and carriage lock mechanism' [patent_app_type] => 1 [patent_app_number] => 7/159709 [patent_app_country] => US [patent_app_date] => 1988-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 10944 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/884/04884261.pdf [firstpage_image] =>[orig_patent_app_number] => 159709 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/159709
Storage media transducer loading/unloading and carriage lock mechanism Feb 23, 1988 Issued
Array ( [id] => 2576939 [patent_doc_number] => 04901179 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Magnetic head having a laminated structure' [patent_app_type] => 1 [patent_app_number] => 7/161408 [patent_app_country] => US [patent_app_date] => 1988-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2455 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/901/04901179.pdf [firstpage_image] =>[orig_patent_app_number] => 161408 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/161408
Magnetic head having a laminated structure Feb 22, 1988 Issued
Array ( [id] => 2616998 [patent_doc_number] => 04903149 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-20 [patent_title] => 'Tape cassette loading system for a magnetic recording and reproducing apparatus' [patent_app_type] => 1 [patent_app_number] => 7/156480 [patent_app_country] => US [patent_app_date] => 1988-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 7491 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/903/04903149.pdf [firstpage_image] =>[orig_patent_app_number] => 156480 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/156480
Tape cassette loading system for a magnetic recording and reproducing apparatus Feb 15, 1988 Issued
Array ( [id] => 2493581 [patent_doc_number] => 04821133 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => 'Bottleneck magnetoresistive element' [patent_app_type] => 1 [patent_app_number] => 7/152792 [patent_app_country] => US [patent_app_date] => 1988-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 863 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/821/04821133.pdf [firstpage_image] =>[orig_patent_app_number] => 152792 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/152792
Bottleneck magnetoresistive element Feb 4, 1988 Issued
07/151860 MAGNETIC HEAD Feb 2, 1988 Abandoned
07/151430 A METHOD OF MANUFACTURING A MAGNETIC HEAD HAVING A PLURALITY OF MAGNETIC GAPS Feb 1, 1988 Abandoned
Array ( [id] => 2555310 [patent_doc_number] => 04811139 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-07 [patent_title] => 'Device for recording and reproduction having head moving means' [patent_app_type] => 1 [patent_app_number] => 7/153475 [patent_app_country] => US [patent_app_date] => 1988-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6115 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/811/04811139.pdf [firstpage_image] =>[orig_patent_app_number] => 153475 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/153475
Device for recording and reproduction having head moving means Feb 1, 1988 Issued
Array ( [id] => 2526286 [patent_doc_number] => 04864439 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => 'Apparatus drawer for unambiguously receiving a digital audio tape cassette' [patent_app_type] => 1 [patent_app_number] => 7/145853 [patent_app_country] => US [patent_app_date] => 1988-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4031 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/864/04864439.pdf [firstpage_image] =>[orig_patent_app_number] => 145853 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/145853
Apparatus drawer for unambiguously receiving a digital audio tape cassette Jan 19, 1988 Issued
Array ( [id] => 2396068 [patent_doc_number] => 04794479 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-27 [patent_title] => 'Shuttering mechanism for a cassette with a shutter moving arm' [patent_app_type] => 1 [patent_app_number] => 7/145691 [patent_app_country] => US [patent_app_date] => 1988-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 2808 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/794/04794479.pdf [firstpage_image] =>[orig_patent_app_number] => 145691 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/145691
Shuttering mechanism for a cassette with a shutter moving arm Jan 14, 1988 Issued
Array ( [id] => 2636101 [patent_doc_number] => 04907110 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-06 [patent_title] => 'Tape loading device for recording and/or reproducing apparatus' [patent_app_type] => 1 [patent_app_number] => 7/143968 [patent_app_country] => US [patent_app_date] => 1988-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7958 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/907/04907110.pdf [firstpage_image] =>[orig_patent_app_number] => 143968 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/143968
Tape loading device for recording and/or reproducing apparatus Jan 13, 1988 Issued
Array ( [id] => 2525743 [patent_doc_number] => 04870517 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-26 [patent_title] => 'Magnetic tape cassette loading mechanism in recording and/or reproducing apparatus' [patent_app_type] => 1 [patent_app_number] => 7/143933 [patent_app_country] => US [patent_app_date] => 1988-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2935 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/870/04870517.pdf [firstpage_image] =>[orig_patent_app_number] => 143933 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/143933
Magnetic tape cassette loading mechanism in recording and/or reproducing apparatus Jan 13, 1988 Issued
Array ( [id] => 2643207 [patent_doc_number] => 04899236 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-06 [patent_title] => 'Recording or reproducing apparatus using container mounted strip-like recording medium' [patent_app_type] => 1 [patent_app_number] => 7/145657 [patent_app_country] => US [patent_app_date] => 1988-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 3593 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/899/04899236.pdf [firstpage_image] =>[orig_patent_app_number] => 145657 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/145657
Recording or reproducing apparatus using container mounted strip-like recording medium Jan 12, 1988 Issued
Array ( [id] => 2560014 [patent_doc_number] => 04807078 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-21 [patent_title] => 'Flexible disk jacket colored within specific munsell ranges' [patent_app_type] => 1 [patent_app_number] => 7/143247 [patent_app_country] => US [patent_app_date] => 1988-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1030 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/807/04807078.pdf [firstpage_image] =>[orig_patent_app_number] => 143247 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/143247
Flexible disk jacket colored within specific munsell ranges Jan 3, 1988 Issued
Array ( [id] => 2559688 [patent_doc_number] => 04807061 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-21 [patent_title] => 'Rapid reel braking device for a video cassette tape recorder' [patent_app_type] => 1 [patent_app_number] => 7/140163 [patent_app_country] => US [patent_app_date] => 1987-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 6029 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 593 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/807/04807061.pdf [firstpage_image] =>[orig_patent_app_number] => 140163 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/140163
Rapid reel braking device for a video cassette tape recorder Dec 30, 1987 Issued
Array ( [id] => 2595942 [patent_doc_number] => 04964005 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-16 [patent_title] => 'Information recording/reproducing apparatus having swingate levers for opening and closing shutter of cartridge in response to insertion and ejection of cartridge' [patent_app_type] => 1 [patent_app_number] => 7/139924 [patent_app_country] => US [patent_app_date] => 1987-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 4055 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/964/04964005.pdf [firstpage_image] =>[orig_patent_app_number] => 139924 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/139924
Information recording/reproducing apparatus having swingate levers for opening and closing shutter of cartridge in response to insertion and ejection of cartridge Dec 30, 1987 Issued
Array ( [id] => 2481405 [patent_doc_number] => 04879615 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-07 [patent_title] => 'Cartridge transfer mechanism for a disk file apparatus' [patent_app_type] => 1 [patent_app_number] => 7/137704 [patent_app_country] => US [patent_app_date] => 1987-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2413 [patent_no_of_claims] => 3 [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/04/879/04879615.pdf [firstpage_image] =>[orig_patent_app_number] => 137704 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/137704
Cartridge transfer mechanism for a disk file apparatus Dec 23, 1987 Issued
Array ( [id] => 2555328 [patent_doc_number] => 04811140 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-07 [patent_title] => 'Magnetic data transfer apparatus having improved transducer coil arrangement' [patent_app_type] => 1 [patent_app_number] => 7/139066 [patent_app_country] => US [patent_app_date] => 1987-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 5025 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/811/04811140.pdf [firstpage_image] =>[orig_patent_app_number] => 139066 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/139066
Magnetic data transfer apparatus having improved transducer coil arrangement Dec 20, 1987 Issued
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