
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] => 2562775
[patent_doc_number] => 04809106
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-02-28
[patent_title] => 'Lead screw/transducer aligning mechanism for disk drive apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/039083
[patent_app_country] => US
[patent_app_date] => 1987-04-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3054
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 339
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/809/04809106.pdf
[firstpage_image] =>[orig_patent_app_number] => 039083
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/039083 | Lead screw/transducer aligning mechanism for disk drive apparatus | Apr 15, 1987 | Issued |
Array
(
[id] => 2561438
[patent_doc_number] => 04803583
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-02-07
[patent_title] => 'Cleaning cassette with an internal drive motor'
[patent_app_type] => 1
[patent_app_number] => 7/039558
[patent_app_country] => US
[patent_app_date] => 1987-04-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3311
[patent_no_of_claims] => 22
[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/04/803/04803583.pdf
[firstpage_image] =>[orig_patent_app_number] => 039558
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/039558 | Cleaning cassette with an internal drive motor | Apr 15, 1987 | Issued |
Array
(
[id] => 2497502
[patent_doc_number] => 04829396
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-09
[patent_title] => 'Magnetic disc apparatus for deflecting magnetic heads from contact with the recording disc surface'
[patent_app_type] => 1
[patent_app_number] => 7/037148
[patent_app_country] => US
[patent_app_date] => 1987-04-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 2983
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 173
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/829/04829396.pdf
[firstpage_image] =>[orig_patent_app_number] => 037148
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/037148 | Magnetic disc apparatus for deflecting magnetic heads from contact with the recording disc surface | Apr 9, 1987 | Issued |
Array
(
[id] => 2480615
[patent_doc_number] => 04887172
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-12-12
[patent_title] => 'Apparatus and method for cueing a video tape recorder'
[patent_app_type] => 1
[patent_app_number] => 7/036630
[patent_app_country] => US
[patent_app_date] => 1987-04-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 17
[patent_no_of_words] => 9223
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 133
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/887/04887172.pdf
[firstpage_image] =>[orig_patent_app_number] => 036630
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/036630 | Apparatus and method for cueing a video tape recorder | Apr 9, 1987 | Issued |
Array
(
[id] => 2499873
[patent_doc_number] => 04843486
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-27
[patent_title] => 'Multi-element magnetic head and method of fabricating the same'
[patent_app_type] => 1
[patent_app_number] => 7/033733
[patent_app_country] => US
[patent_app_date] => 1987-04-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 16
[patent_no_of_words] => 2078
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 188
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/843/04843486.pdf
[firstpage_image] =>[orig_patent_app_number] => 033733
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/033733 | Multi-element magnetic head and method of fabricating the same | Apr 2, 1987 | Issued |
| 07/034860 | RECORDING MEDIUM LOADING DEVICE | Apr 2, 1987 | Abandoned |
Array
(
[id] => 2420745
[patent_doc_number] => 04786996
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-22
[patent_title] => 'Cassette tape with guiderails on cassette holder apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/031550
[patent_app_country] => US
[patent_app_date] => 1987-03-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3394
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 224
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/786/04786996.pdf
[firstpage_image] =>[orig_patent_app_number] => 031550
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/031550 | Cassette tape with guiderails on cassette holder apparatus | Mar 29, 1987 | Issued |
Array
(
[id] => 2570819
[patent_doc_number] => 04849840
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-18
[patent_title] => 'Carriage device for floppy disk apparatus having head arm with regulating material'
[patent_app_type] => 1
[patent_app_number] => 7/031270
[patent_app_country] => US
[patent_app_date] => 1987-03-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 1700
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 125
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/849/04849840.pdf
[firstpage_image] =>[orig_patent_app_number] => 031270
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/031270 | Carriage device for floppy disk apparatus having head arm with regulating material | Mar 29, 1987 | Issued |
Array
(
[id] => 2632633
[patent_doc_number] => 04920437
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-24
[patent_title] => 'Disc clamping device'
[patent_app_type] => 1
[patent_app_number] => 7/029610
[patent_app_country] => US
[patent_app_date] => 1987-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1394
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/920/04920437.pdf
[firstpage_image] =>[orig_patent_app_number] => 029610
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/029610 | Disc clamping device | Mar 24, 1987 | Issued |
Array
(
[id] => 2451739
[patent_doc_number] => 04745504
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-05-17
[patent_title] => 'Disc memory head positioner'
[patent_app_type] => 1
[patent_app_number] => 7/028036
[patent_app_country] => US
[patent_app_date] => 1987-03-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1361
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/745/04745504.pdf
[firstpage_image] =>[orig_patent_app_number] => 028036
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/028036 | Disc memory head positioner | Mar 18, 1987 | Issued |
Array
(
[id] => 2459565
[patent_doc_number] => 04760480
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-07-26
[patent_title] => 'Head access mechanism for magnetic disk memory device'
[patent_app_type] => 1
[patent_app_number] => 7/022500
[patent_app_country] => US
[patent_app_date] => 1987-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 15
[patent_no_of_words] => 3154
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 263
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/760/04760480.pdf
[firstpage_image] =>[orig_patent_app_number] => 022500
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/022500 | Head access mechanism for magnetic disk memory device | Mar 8, 1987 | Issued |
Array
(
[id] => 2450001
[patent_doc_number] => 04779157
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-10-18
[patent_title] => 'A Shaft having a groove for a video tape cartridge and metallic molds for its preparation'
[patent_app_type] => 1
[patent_app_number] => 7/023718
[patent_app_country] => US
[patent_app_date] => 1987-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 1837
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 179
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/779/04779157.pdf
[firstpage_image] =>[orig_patent_app_number] => 023718
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/023718 | A Shaft having a groove for a video tape cartridge and metallic molds for its preparation | Mar 8, 1987 | Issued |
| 07/015203 | MAGNETORESISTIVE SENSOR HAVING ANTIFERROMAGNETIC EXCHANGE-BIASED ENDS | Feb 16, 1987 | Abandoned |
Array
(
[id] => 2519614
[patent_doc_number] => 04841398
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-20
[patent_title] => 'Non linear magnetoresistive sensor'
[patent_app_type] => 1
[patent_app_number] => 7/015200
[patent_app_country] => US
[patent_app_date] => 1987-02-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 12
[patent_no_of_words] => 4509
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 209
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/841/04841398.pdf
[firstpage_image] =>[orig_patent_app_number] => 015200
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/015200 | Non linear magnetoresistive sensor | Feb 16, 1987 | Issued |
Array
(
[id] => 2561385
[patent_doc_number] => 04803580
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-02-07
[patent_title] => 'Double-gap magnetoresistive head having an elongated central write/shield pole completely shielding the magnetoresistive sensor strip in the read gap'
[patent_app_type] => 1
[patent_app_number] => 7/015204
[patent_app_country] => US
[patent_app_date] => 1987-02-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 12
[patent_no_of_words] => 4497
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 262
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/803/04803580.pdf
[firstpage_image] =>[orig_patent_app_number] => 015204
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/015204 | Double-gap magnetoresistive head having an elongated central write/shield pole completely shielding the magnetoresistive sensor strip in the read gap | Feb 16, 1987 | Issued |
Array
(
[id] => 2533851
[patent_doc_number] => 04797770
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-01-10
[patent_title] => 'Disk cartridge with releasable latching shutter'
[patent_app_type] => 1
[patent_app_number] => 7/006550
[patent_app_country] => US
[patent_app_date] => 1987-02-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 19
[patent_no_of_words] => 4991
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 153
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/797/04797770.pdf
[firstpage_image] =>[orig_patent_app_number] => 006550
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/006550 | Disk cartridge with releasable latching shutter | Feb 12, 1987 | Issued |
Array
(
[id] => 2559811
[patent_doc_number] => 04807067
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-02-21
[patent_title] => 'Cartridge tape drive'
[patent_app_type] => 1
[patent_app_number] => 7/009448
[patent_app_country] => US
[patent_app_date] => 1987-02-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 12
[patent_no_of_words] => 2778
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 122
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/807/04807067.pdf
[firstpage_image] =>[orig_patent_app_number] => 009448
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/009448 | Cartridge tape drive | Feb 1, 1987 | Issued |
Array
(
[id] => 2450889
[patent_doc_number] => 04751592
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-06-14
[patent_title] => 'Cassette recorder with improved tape tension control'
[patent_app_type] => 1
[patent_app_number] => 7/009860
[patent_app_country] => US
[patent_app_date] => 1987-02-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 7806
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 560
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/751/04751592.pdf
[firstpage_image] =>[orig_patent_app_number] => 009860
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/009860 | Cassette recorder with improved tape tension control | Feb 1, 1987 | Issued |
Array
(
[id] => 2395271
[patent_doc_number] => 04764834
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-08-16
[patent_title] => 'Thin film magnetic transducer having a separate magnetically conductive layer'
[patent_app_type] => 1
[patent_app_number] => 7/009588
[patent_app_country] => US
[patent_app_date] => 1987-01-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 8
[patent_no_of_words] => 4104
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 246
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/764/04764834.pdf
[firstpage_image] =>[orig_patent_app_number] => 009588
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/009588 | Thin film magnetic transducer having a separate magnetically conductive layer | Jan 28, 1987 | Issued |
Array
(
[id] => 2515739
[patent_doc_number] => 04796119
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-01-03
[patent_title] => 'Cassette loading apparatus for tape player'
[patent_app_type] => 1
[patent_app_number] => 7/004980
[patent_app_country] => US
[patent_app_date] => 1987-01-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 11
[patent_no_of_words] => 6104
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 503
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/796/04796119.pdf
[firstpage_image] =>[orig_patent_app_number] => 004980
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/004980 | Cassette loading apparatus for tape player | Jan 19, 1987 | Issued |