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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] => 2430865 [patent_doc_number] => 04774612 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-27 [patent_title] => 'Carriage moving device' [patent_app_type] => 1 [patent_app_number] => 7/004150 [patent_app_country] => US [patent_app_date] => 1987-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 40 [patent_no_of_words] => 6651 [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/04/774/04774612.pdf [firstpage_image] =>[orig_patent_app_number] => 004150 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/004150
Carriage moving device Jan 14, 1987 Issued
Array ( [id] => 2455459 [patent_doc_number] => 04723183 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-02 [patent_title] => 'Video tape recorder having tape guides supported by a linearly movable carriage' [patent_app_type] => 1 [patent_app_number] => 7/003013 [patent_app_country] => US [patent_app_date] => 1987-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 10659 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/723/04723183.pdf [firstpage_image] =>[orig_patent_app_number] => 003013 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/003013
Video tape recorder having tape guides supported by a linearly movable carriage Jan 12, 1987 Issued
Array ( [id] => 2399571 [patent_doc_number] => 04782409 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-01 [patent_title] => 'Tape cassette loading device' [patent_app_type] => 1 [patent_app_number] => 6/946030 [patent_app_country] => US [patent_app_date] => 1986-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1386 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/782/04782409.pdf [firstpage_image] =>[orig_patent_app_number] => 946030 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/946030
Tape cassette loading device Dec 23, 1986 Issued
07/009340 RECORD PLAYBACK COUNTER Dec 17, 1986 Abandoned
06/942834 INTEGRATED DRIVING SYSTEM FOR SIGNAL-PROCESSING DEVICES Dec 16, 1986 Abandoned
Array ( [id] => 2395364 [patent_doc_number] => 04772971 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-20 [patent_title] => 'Magnetic disc mounting device in a recording and read-out apparatus' [patent_app_type] => 1 [patent_app_number] => 6/941470 [patent_app_country] => US [patent_app_date] => 1986-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3648 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/772/04772971.pdf [firstpage_image] =>[orig_patent_app_number] => 941470 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/941470
Magnetic disc mounting device in a recording and read-out apparatus Dec 14, 1986 Issued
Array ( [id] => 2430827 [patent_doc_number] => 04774610 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-27 [patent_title] => 'Transducer element assembly comprising a cantilever detachably coupled to a support' [patent_app_type] => 1 [patent_app_number] => 6/938580 [patent_app_country] => US [patent_app_date] => 1986-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 25 [patent_no_of_words] => 6471 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/774/04774610.pdf [firstpage_image] =>[orig_patent_app_number] => 938580 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/938580
Transducer element assembly comprising a cantilever detachably coupled to a support Dec 4, 1986 Issued
Array ( [id] => 2493473 [patent_doc_number] => 04821129 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => 'Tape positioning using reverse boundary capture: tape drive system and method' [patent_app_type] => 1 [patent_app_number] => 6/933650 [patent_app_country] => US [patent_app_date] => 1986-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6510 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/821/04821129.pdf [firstpage_image] =>[orig_patent_app_number] => 933650 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/933650
Tape positioning using reverse boundary capture: tape drive system and method Nov 20, 1986 Issued
Array ( [id] => 2533775 [patent_doc_number] => 04797766 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-10 [patent_title] => 'Magnetic head with magnetoresistive element' [patent_app_type] => 1 [patent_app_number] => 6/929940 [patent_app_country] => US [patent_app_date] => 1986-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2220 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/797/04797766.pdf [firstpage_image] =>[orig_patent_app_number] => 929940 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/929940
Magnetic head with magnetoresistive element Nov 11, 1986 Issued
Array ( [id] => 2484430 [patent_doc_number] => 04812931 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-14 [patent_title] => 'Arrangement for setting and discharging of a cassette in electronic still camera' [patent_app_type] => 1 [patent_app_number] => 6/924490 [patent_app_country] => US [patent_app_date] => 1986-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 3377 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 455 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/812/04812931.pdf [firstpage_image] =>[orig_patent_app_number] => 924490 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/924490
Arrangement for setting and discharging of a cassette in electronic still camera Oct 28, 1986 Issued
Array ( [id] => 2516123 [patent_doc_number] => 04796140 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-03 [patent_title] => 'Removable disk construction' [patent_app_type] => 1 [patent_app_number] => 6/923497 [patent_app_country] => US [patent_app_date] => 1986-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 4140 [patent_no_of_claims] => 9 [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/04/796/04796140.pdf [firstpage_image] =>[orig_patent_app_number] => 923497 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/923497
Removable disk construction Oct 26, 1986 Issued
Array ( [id] => 2729804 [patent_doc_number] => 05025327 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-18 [patent_title] => 'Magnetic disk write precompensation method and apparatus which takes into account variations in head/disk characteristics' [patent_app_type] => 1 [patent_app_number] => 6/920004 [patent_app_country] => US [patent_app_date] => 1986-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2227 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/025/05025327.pdf [firstpage_image] =>[orig_patent_app_number] => 920004 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/920004
Magnetic disk write precompensation method and apparatus which takes into account variations in head/disk characteristics Oct 16, 1986 Issued
Array ( [id] => 2642223 [patent_doc_number] => 04953047 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Magnetic head sandwich assembly having reduced thickness' [patent_app_type] => 1 [patent_app_number] => 6/915926 [patent_app_country] => US [patent_app_date] => 1986-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1176 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/953/04953047.pdf [firstpage_image] =>[orig_patent_app_number] => 915926 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/915926
Magnetic head sandwich assembly having reduced thickness Oct 5, 1986 Issued
06/914690 INTEGRATED DISC DRIVE AND ACTUATOR SUPPORT Oct 1, 1986 Abandoned
Array ( [id] => 2392266 [patent_doc_number] => 04737876 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-12 [patent_title] => 'Write protect device for a record disk assembly' [patent_app_type] => 1 [patent_app_number] => 6/885885 [patent_app_country] => US [patent_app_date] => 1986-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 19 [patent_no_of_words] => 3486 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/737/04737876.pdf [firstpage_image] =>[orig_patent_app_number] => 885885 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/885885
Write protect device for a record disk assembly Sep 29, 1986 Issued
Array ( [id] => 2533643 [patent_doc_number] => 04797759 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-10 [patent_title] => 'Tape recorder mode selector device for plural cassette tapes' [patent_app_type] => 1 [patent_app_number] => 6/911150 [patent_app_country] => US [patent_app_date] => 1986-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3151 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/797/04797759.pdf [firstpage_image] =>[orig_patent_app_number] => 911150 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/911150
Tape recorder mode selector device for plural cassette tapes Sep 23, 1986 Issued
Array ( [id] => 2639101 [patent_doc_number] => 04958247 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-18 [patent_title] => 'Magnetic tape recorder having tape buffer vacuum chambers and ante chambers' [patent_app_type] => 1 [patent_app_number] => 6/910822 [patent_app_country] => US [patent_app_date] => 1986-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2118 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/958/04958247.pdf [firstpage_image] =>[orig_patent_app_number] => 910822 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/910822
Magnetic tape recorder having tape buffer vacuum chambers and ante chambers Sep 22, 1986 Issued
06/907810 RECORDING MEDIUM CASING WITH ERASE PREVENTION DEVICE Sep 15, 1986 Abandoned
Array ( [id] => 2330032 [patent_doc_number] => 04680656 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-14 [patent_title] => 'Plural-disk rotatable disk memory with air circulation system' [patent_app_type] => 1 [patent_app_number] => 6/908872 [patent_app_country] => US [patent_app_date] => 1986-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3126 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 370 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/680/04680656.pdf [firstpage_image] =>[orig_patent_app_number] => 908872 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/908872
Plural-disk rotatable disk memory with air circulation system Sep 14, 1986 Issued
Array ( [id] => 2321061 [patent_doc_number] => 04716480 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-29 [patent_title] => 'Carriage latch for a disc drive' [patent_app_type] => 1 [patent_app_number] => 6/901678 [patent_app_country] => US [patent_app_date] => 1986-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2079 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/716/04716480.pdf [firstpage_image] =>[orig_patent_app_number] => 901678 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/901678
Carriage latch for a disc drive Aug 28, 1986 Issued
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