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David Severin

Examiner (ID: 15737)

Most Active Art Unit
2303
Art Unit(s)
2512, 2303
Total Applications
554
Issued Applications
488
Pending Applications
0
Abandoned Applications
66

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2333972 [patent_doc_number] => 04672496 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-09 [patent_title] => 'Magnetic head having electromechanical transducer disposed at one end thereof' [patent_app_type] => 1 [patent_app_number] => 6/400596 [patent_app_country] => US [patent_app_date] => 1982-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2374 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/672/04672496.pdf [firstpage_image] =>[orig_patent_app_number] => 400596 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/400596
Magnetic head having electromechanical transducer disposed at one end thereof Jul 21, 1982 Issued
Array ( [id] => 2183751 [patent_doc_number] => 04561035 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-24 [patent_title] => 'Method and apparatus for clamping and balancing rotatable members' [patent_app_type] => 1 [patent_app_number] => 6/400336 [patent_app_country] => US [patent_app_date] => 1982-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2661 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/561/04561035.pdf [firstpage_image] =>[orig_patent_app_number] => 400336 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/400336
Method and apparatus for clamping and balancing rotatable members Jul 20, 1982 Issued
Array ( [id] => 2265552 [patent_doc_number] => 04564874 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-14 [patent_title] => 'Cassette recorder with freely pivoting ejection lever' [patent_app_type] => 1 [patent_app_number] => 6/399936 [patent_app_country] => US [patent_app_date] => 1982-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10039 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/564/04564874.pdf [firstpage_image] =>[orig_patent_app_number] => 399936 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/399936
Cassette recorder with freely pivoting ejection lever Jul 18, 1982 Issued
Array ( [id] => 2256391 [patent_doc_number] => 04603359 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-29 [patent_title] => 'Rotary head device' [patent_app_type] => 1 [patent_app_number] => 6/398825 [patent_app_country] => US [patent_app_date] => 1982-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 4467 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/603/04603359.pdf [firstpage_image] =>[orig_patent_app_number] => 398825 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/398825
Rotary head device Jul 15, 1982 Issued
Array ( [id] => 2150169 [patent_doc_number] => 04498115 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-05 [patent_title] => 'Magnetic-tape cassette having a capstan cleaning device' [patent_app_type] => 1 [patent_app_number] => 6/399032 [patent_app_country] => US [patent_app_date] => 1982-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1634 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/498/04498115.pdf [firstpage_image] =>[orig_patent_app_number] => 399032 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/399032
Magnetic-tape cassette having a capstan cleaning device Jul 15, 1982 Issued
Array ( [id] => 2147037 [patent_doc_number] => 04553183 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-12 [patent_title] => 'Memory storage apparatus having improved housing and base plate arrangement' [patent_app_type] => 1 [patent_app_number] => 6/392505 [patent_app_country] => US [patent_app_date] => 1982-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5338 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/553/04553183.pdf [firstpage_image] =>[orig_patent_app_number] => 392505 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/392505
Memory storage apparatus having improved housing and base plate arrangement Jun 27, 1982 Issued
Array ( [id] => 2248258 [patent_doc_number] => 04577252 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-03-18 [patent_title] => 'Word line number count/display device for tape recorder' [patent_app_type] => 1 [patent_app_number] => 6/390556 [patent_app_country] => US [patent_app_date] => 1982-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7302 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/577/04577252.pdf [firstpage_image] =>[orig_patent_app_number] => 390556 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/390556
Word line number count/display device for tape recorder Jun 20, 1982 Issued
Array ( [id] => 2280962 [patent_doc_number] => 04581665 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-08 [patent_title] => 'Mode changing mechanism for a tape player' [patent_app_type] => 1 [patent_app_number] => 6/378696 [patent_app_country] => US [patent_app_date] => 1982-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 23 [patent_no_of_words] => 7661 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/581/04581665.pdf [firstpage_image] =>[orig_patent_app_number] => 378696 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/378696
Mode changing mechanism for a tape player Jun 16, 1982 Issued
Array ( [id] => 2226427 [patent_doc_number] => 04583137 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-15 [patent_title] => 'Signal-recording/reproducing apparatus' [patent_app_type] => 1 [patent_app_number] => 6/389076 [patent_app_country] => US [patent_app_date] => 1982-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 3979 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/583/04583137.pdf [firstpage_image] =>[orig_patent_app_number] => 389076 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/389076
Signal-recording/reproducing apparatus Jun 15, 1982 Issued
Array ( [id] => 2226407 [patent_doc_number] => 04583136 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-15 [patent_title] => 'Video tape recorder' [patent_app_type] => 1 [patent_app_number] => 6/388635 [patent_app_country] => US [patent_app_date] => 1982-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 10660 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/583/04583136.pdf [firstpage_image] =>[orig_patent_app_number] => 388635 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/388635
Video tape recorder Jun 14, 1982 Issued
Array ( [id] => 2239439 [patent_doc_number] => 04573092 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-25 [patent_title] => 'Rotary recording medium reproducing apparatus' [patent_app_type] => 1 [patent_app_number] => 6/388142 [patent_app_country] => US [patent_app_date] => 1982-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3889 [patent_no_of_claims] => 5 [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/04/573/04573092.pdf [firstpage_image] =>[orig_patent_app_number] => 388142 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/388142
Rotary recording medium reproducing apparatus Jun 13, 1982 Issued
Array ( [id] => 2265563 [patent_doc_number] => 04564875 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-14 [patent_title] => 'Cassette loading device in a cassette tape recorder' [patent_app_type] => 1 [patent_app_number] => 6/380426 [patent_app_country] => US [patent_app_date] => 1982-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2333 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/564/04564875.pdf [firstpage_image] =>[orig_patent_app_number] => 380426 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/380426
Cassette loading device in a cassette tape recorder May 19, 1982 Issued
Array ( [id] => 2280980 [patent_doc_number] => 04581666 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-08 [patent_title] => 'Mechanism for fast-forwarding/rewinding operation in a tape player' [patent_app_type] => 1 [patent_app_number] => 6/379425 [patent_app_country] => US [patent_app_date] => 1982-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 22 [patent_no_of_words] => 6545 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/581/04581666.pdf [firstpage_image] =>[orig_patent_app_number] => 379425 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/379425
Mechanism for fast-forwarding/rewinding operation in a tape player May 17, 1982 Issued
Array ( [id] => 2203859 [patent_doc_number] => 04527210 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-02 [patent_title] => 'Mode selecting mechanism for magnetic tape recording and/or reproducing apparatus' [patent_app_type] => 1 [patent_app_number] => 6/378896 [patent_app_country] => US [patent_app_date] => 1982-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 12362 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/527/04527210.pdf [firstpage_image] =>[orig_patent_app_number] => 378896 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/378896
Mode selecting mechanism for magnetic tape recording and/or reproducing apparatus May 16, 1982 Issued
06/377196 AUTOMATIC FLOPPY DISC DRIVE LOADER May 10, 1982 Abandoned
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 [patent_figures_cnt] => 10 [patent_no_of_words] => 3581 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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
Planar end-fire array Jan 21, 1969 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 [patent_figures_cnt] => 10 [patent_no_of_words] => 3581 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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
Planar end-fire array Jan 21, 1969 Issued
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