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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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 2502278 [patent_doc_number] => 04847714 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-11 [patent_title] => 'Magnetic head adjusting device for a double cassette tape player' [patent_app_type] => 1 [patent_app_number] => 7/131857 [patent_app_country] => US [patent_app_date] => 1987-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4771 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/847/04847714.pdf [firstpage_image] =>[orig_patent_app_number] => 131857 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/131857
Magnetic head adjusting device for a double cassette tape player Dec 10, 1987 Issued
Array ( [id] => 2519579 [patent_doc_number] => 04841396 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-20 [patent_title] => 'Double gimbal magnetic head supporting mechanism for a floppy disk drive' [patent_app_type] => 1 [patent_app_number] => 7/131554 [patent_app_country] => US [patent_app_date] => 1987-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4089 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/841/04841396.pdf [firstpage_image] =>[orig_patent_app_number] => 131554 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/131554
Double gimbal magnetic head supporting mechanism for a floppy disk drive Dec 10, 1987 Issued
Array ( [id] => 2562549 [patent_doc_number] => 04897745 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-30 [patent_title] => 'Method of adjusting the gaps of two magnetic heads arranged on one head disc, and head disc carrying two magnetic heads' [patent_app_type] => 1 [patent_app_number] => 7/130758 [patent_app_country] => US [patent_app_date] => 1987-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 3187 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/897/04897745.pdf [firstpage_image] =>[orig_patent_app_number] => 130758 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/130758
Method of adjusting the gaps of two magnetic heads arranged on one head disc, and head disc carrying two magnetic heads Dec 8, 1987 Issued
Array ( [id] => 2637459 [patent_doc_number] => 04916563 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-10 [patent_title] => 'Magnetic head and method for the production thereof' [patent_app_type] => 1 [patent_app_number] => 7/130160 [patent_app_country] => US [patent_app_date] => 1987-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 20 [patent_no_of_words] => 5509 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/916/04916563.pdf [firstpage_image] =>[orig_patent_app_number] => 130160 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/130160
Magnetic head and method for the production thereof Dec 7, 1987 Issued
Array ( [id] => 2530340 [patent_doc_number] => 04878138 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-31 [patent_title] => 'Recording medium loading mechanism for guiding a recording medium to a recording/reproducing position' [patent_app_type] => 1 [patent_app_number] => 7/128854 [patent_app_country] => US [patent_app_date] => 1987-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 7334 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/878/04878138.pdf [firstpage_image] =>[orig_patent_app_number] => 128854 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/128854
Recording medium loading mechanism for guiding a recording medium to a recording/reproducing position Dec 3, 1987 Issued
Array ( [id] => 2480707 [patent_doc_number] => 04887177 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-12 [patent_title] => 'Magnetic head having an electro-chemically inert gap of hard material' [patent_app_type] => 1 [patent_app_number] => 7/128367 [patent_app_country] => US [patent_app_date] => 1987-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2208 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/887/04887177.pdf [firstpage_image] =>[orig_patent_app_number] => 128367 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/128367
Magnetic head having an electro-chemically inert gap of hard material Dec 2, 1987 Issued
Array ( [id] => 2654158 [patent_doc_number] => 04896238 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-23 [patent_title] => 'Tape cassette with pressable cap for fixing reel on reel base' [patent_app_type] => 1 [patent_app_number] => 7/127387 [patent_app_country] => US [patent_app_date] => 1987-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3835 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/896/04896238.pdf [firstpage_image] =>[orig_patent_app_number] => 127387 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/127387
Tape cassette with pressable cap for fixing reel on reel base Dec 1, 1987 Issued
Array ( [id] => 2627380 [patent_doc_number] => 04894737 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-16 [patent_title] => 'Magnetic head apparatus having projections extending from at least a front side thereof' [patent_app_type] => 1 [patent_app_number] => 7/127947 [patent_app_country] => US [patent_app_date] => 1987-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 29 [patent_no_of_words] => 9838 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/894/04894737.pdf [firstpage_image] =>[orig_patent_app_number] => 127947 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/127947
Magnetic head apparatus having projections extending from at least a front side thereof Dec 1, 1987 Issued
Array ( [id] => 2593516 [patent_doc_number] => 04926274 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-15 [patent_title] => 'Magnetic head apparatus having surfaces contoured to minimize friction between a magnetic head and a magnetic disk' [patent_app_type] => 1 [patent_app_number] => 7/127090 [patent_app_country] => US [patent_app_date] => 1987-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 6757 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/926/04926274.pdf [firstpage_image] =>[orig_patent_app_number] => 127090 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/127090
Magnetic head apparatus having surfaces contoured to minimize friction between a magnetic head and a magnetic disk Nov 30, 1987 Issued
07/126230 A MAGNETIC HEAD POSITIONING APPARATUS FOR FLOPPY DISK DRIVE Nov 26, 1987 Abandoned
Array ( [id] => 2518025 [patent_doc_number] => 04831480 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-16 [patent_title] => 'Carriage apparatus for signal recording and regenerating equipment' [patent_app_type] => 1 [patent_app_number] => 7/123779 [patent_app_country] => US [patent_app_date] => 1987-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3736 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/831/04831480.pdf [firstpage_image] =>[orig_patent_app_number] => 123779 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/123779
Carriage apparatus for signal recording and regenerating equipment Nov 22, 1987 Issued
Array ( [id] => 2570696 [patent_doc_number] => 04835635 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-30 [patent_title] => 'Compact rotary magnetic disc device having a magnetic disc holder' [patent_app_type] => 1 [patent_app_number] => 7/117860 [patent_app_country] => US [patent_app_date] => 1987-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 5789 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/835/04835635.pdf [firstpage_image] =>[orig_patent_app_number] => 117860 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/117860
Compact rotary magnetic disc device having a magnetic disc holder Nov 5, 1987 Issued
07/117813 RECORD PLAYBACK COUNTER Nov 4, 1987 Abandoned
Array ( [id] => 2529881 [patent_doc_number] => 04881140 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-14 [patent_title] => 'Integrated disc drive and actuators support' [patent_app_type] => 1 [patent_app_number] => 7/115691 [patent_app_country] => US [patent_app_date] => 1987-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3313 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/881/04881140.pdf [firstpage_image] =>[orig_patent_app_number] => 115691 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/115691
Integrated disc drive and actuators support Nov 1, 1987 Issued
Array ( [id] => 2475794 [patent_doc_number] => 04845579 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-04 [patent_title] => 'Disc drive incorporating automatic wear compensation for a pivoted arm' [patent_app_type] => 1 [patent_app_number] => 7/115536 [patent_app_country] => US [patent_app_date] => 1987-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3135 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/845/04845579.pdf [firstpage_image] =>[orig_patent_app_number] => 115536 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/115536
Disc drive incorporating automatic wear compensation for a pivoted arm Oct 29, 1987 Issued
Array ( [id] => 2627361 [patent_doc_number] => 04894736 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-16 [patent_title] => 'Bendable E-shaped transducer' [patent_app_type] => 1 [patent_app_number] => 7/116110 [patent_app_country] => US [patent_app_date] => 1987-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 4230 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/894/04894736.pdf [firstpage_image] =>[orig_patent_app_number] => 116110 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/116110
Bendable E-shaped transducer Oct 29, 1987 Issued
Array ( [id] => 2515647 [patent_doc_number] => 04796114 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-03 [patent_title] => 'Rotary head assembly with rigid adhesive bonding pole tips' [patent_app_type] => 1 [patent_app_number] => 7/115543 [patent_app_country] => US [patent_app_date] => 1987-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1184 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/796/04796114.pdf [firstpage_image] =>[orig_patent_app_number] => 115543 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/115543
Rotary head assembly with rigid adhesive bonding pole tips Oct 27, 1987 Issued
07/111900 OPTICALLY READABLE DISC WITH SELF-CENTERING HUB Oct 20, 1987 Abandoned
Array ( [id] => 2517915 [patent_doc_number] => 04831474 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-16 [patent_title] => 'Disk supporting mechanism in disk driving device' [patent_app_type] => 1 [patent_app_number] => 7/111460 [patent_app_country] => US [patent_app_date] => 1987-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2269 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/831/04831474.pdf [firstpage_image] =>[orig_patent_app_number] => 111460 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/111460
Disk supporting mechanism in disk driving device Oct 19, 1987 Issued
Array ( [id] => 2475776 [patent_doc_number] => 04845578 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-04 [patent_title] => 'Disk holding device for disk drive' [patent_app_type] => 1 [patent_app_number] => 7/111553 [patent_app_country] => US [patent_app_date] => 1987-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2083 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/845/04845578.pdf [firstpage_image] =>[orig_patent_app_number] => 111553 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/111553
Disk holding device for disk drive Oct 19, 1987 Issued
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