
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2223975
[patent_doc_number] => 04631611
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-12-23
[patent_title] => 'Read/write head positioner arrangement'
[patent_app_type] => 1
[patent_app_number] => 6/529840
[patent_app_country] => US
[patent_app_date] => 1983-09-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 2625
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 201
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/631/04631611.pdf
[firstpage_image] =>[orig_patent_app_number] => 529840
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/529840 | Read/write head positioner arrangement | Sep 5, 1983 | Issued |
Array
(
[id] => 2316343
[patent_doc_number] => 04638393
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-01-20
[patent_title] => 'Magnetic tape cassette having an improved braking mechanism'
[patent_app_type] => 1
[patent_app_number] => 6/529180
[patent_app_country] => US
[patent_app_date] => 1983-09-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1472
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 161
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/638/04638393.pdf
[firstpage_image] =>[orig_patent_app_number] => 529180
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/529180 | Magnetic tape cassette having an improved braking mechanism | Sep 1, 1983 | Issued |
Array
(
[id] => 2290169
[patent_doc_number] => 04604671
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-08-05
[patent_title] => 'Magnetic recording tape cassette'
[patent_app_type] => 1
[patent_app_number] => 6/517281
[patent_app_country] => US
[patent_app_date] => 1983-07-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2179
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 318
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/604/04604671.pdf
[firstpage_image] =>[orig_patent_app_number] => 517281
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/517281 | Magnetic recording tape cassette | Jul 25, 1983 | Issued |
Array
(
[id] => 2181943
[patent_doc_number] => 04562503
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-12-31
[patent_title] => 'Perpendicular magnetic recording head'
[patent_app_type] => 1
[patent_app_number] => 6/515550
[patent_app_country] => US
[patent_app_date] => 1983-07-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 4810
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/562/04562503.pdf
[firstpage_image] =>[orig_patent_app_number] => 515550
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/515550 | Perpendicular magnetic recording head | Jul 19, 1983 | Issued |
Array
(
[id] => 2344601
[patent_doc_number] => 04669019
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-05-26
[patent_title] => 'Magnetic head drum assembly'
[patent_app_type] => 1
[patent_app_number] => 6/515190
[patent_app_country] => US
[patent_app_date] => 1983-07-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2963
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/669/04669019.pdf
[firstpage_image] =>[orig_patent_app_number] => 515190
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/515190 | Magnetic head drum assembly | Jul 18, 1983 | Issued |
| 06/513250 | A PLURAL-DISK ROTATABLE DISK MEMORY WITH AIR CIRCULATION SYSTEM | Jul 12, 1983 | Abandoned |
Array
(
[id] => 2266263
[patent_doc_number] => 04570190
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-02-11
[patent_title] => 'Tape reproducing apparatus having automatic search mode'
[patent_app_type] => 1
[patent_app_number] => 6/511610
[patent_app_country] => US
[patent_app_date] => 1983-07-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 2129
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 376
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/570/04570190.pdf
[firstpage_image] =>[orig_patent_app_number] => 511610
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/511610 | Tape reproducing apparatus having automatic search mode | Jul 6, 1983 | Issued |
Array
(
[id] => 2262759
[patent_doc_number] => 04618902
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-10-21
[patent_title] => 'Magnetic head with clamping erase back core'
[patent_app_type] => 1
[patent_app_number] => 6/509720
[patent_app_country] => US
[patent_app_date] => 1983-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1035
[patent_no_of_claims] => 2
[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/04/618/04618902.pdf
[firstpage_image] =>[orig_patent_app_number] => 509720
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/509720 | Magnetic head with clamping erase back core | Jun 29, 1983 | Issued |
| 06/505722 | ROTARY DISK | Jun 19, 1983 | Abandoned |
Array
(
[id] => 2281059
[patent_doc_number] => 04581671
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-04-08
[patent_title] => 'Magnetic tape recording and playback system'
[patent_app_type] => 1
[patent_app_number] => 6/505581
[patent_app_country] => US
[patent_app_date] => 1983-06-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 1541
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 175
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/581/04581671.pdf
[firstpage_image] =>[orig_patent_app_number] => 505581
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/505581 | Magnetic tape recording and playback system | Jun 19, 1983 | Issued |
Array
(
[id] => 2217904
[patent_doc_number] => 04599668
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-07-08
[patent_title] => 'Inductively-coupled, thin-film M-R head'
[patent_app_type] => 1
[patent_app_number] => 6/504757
[patent_app_country] => US
[patent_app_date] => 1983-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 1500
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 102
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/599/04599668.pdf
[firstpage_image] =>[orig_patent_app_number] => 504757
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/504757 | Inductively-coupled, thin-film M-R head | Jun 14, 1983 | Issued |
Array
(
[id] => 2285940
[patent_doc_number] => 04626944
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-12-02
[patent_title] => 'Positioning device for scanning means in a disk drive unit'
[patent_app_type] => 1
[patent_app_number] => 6/503291
[patent_app_country] => US
[patent_app_date] => 1983-06-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1963
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/626/04626944.pdf
[firstpage_image] =>[orig_patent_app_number] => 503291
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/503291 | Positioning device for scanning means in a disk drive unit | Jun 9, 1983 | Issued |
Array
(
[id] => 2242143
[patent_doc_number] => 04586096
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-04-29
[patent_title] => 'Cassette loading/ejecting device'
[patent_app_type] => 1
[patent_app_number] => 6/499932
[patent_app_country] => US
[patent_app_date] => 1983-06-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 5112
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 290
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/586/04586096.pdf
[firstpage_image] =>[orig_patent_app_number] => 499932
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/499932 | Cassette loading/ejecting device | May 31, 1983 | Issued |
Array
(
[id] => 2240915
[patent_doc_number] => 04597024
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-06-24
[patent_title] => 'Tape recorder having soft-touch control of an erase head'
[patent_app_type] => 1
[patent_app_number] => 6/498781
[patent_app_country] => US
[patent_app_date] => 1983-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 13
[patent_no_of_words] => 7893
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 366
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/597/04597024.pdf
[firstpage_image] =>[orig_patent_app_number] => 498781
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/498781 | Tape recorder having soft-touch control of an erase head | May 26, 1983 | Issued |
Array
(
[id] => 2181900
[patent_doc_number] => 04562500
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-12-31
[patent_title] => 'Mechanism for latching magnetic disk memory head/arm assembly in parking zone'
[patent_app_type] => 1
[patent_app_number] => 6/497873
[patent_app_country] => US
[patent_app_date] => 1983-05-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 1933
[patent_no_of_claims] => 3
[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/04/562/04562500.pdf
[firstpage_image] =>[orig_patent_app_number] => 497873
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/497873 | Mechanism for latching magnetic disk memory head/arm assembly in parking zone | May 24, 1983 | Issued |
Array
(
[id] => 2286014
[patent_doc_number] => 04626949
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-12-02
[patent_title] => 'Magnetic record disk cleaning and stabilizing assembly'
[patent_app_type] => 1
[patent_app_number] => 6/495980
[patent_app_country] => US
[patent_app_date] => 1983-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 19
[patent_no_of_words] => 3524
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 146
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/626/04626949.pdf
[firstpage_image] =>[orig_patent_app_number] => 495980
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/495980 | Magnetic record disk cleaning and stabilizing assembly | May 18, 1983 | Issued |
Array
(
[id] => 2153347
[patent_doc_number] => 04539614
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-09-03
[patent_title] => 'Flexible magnetic disk clamping an injector mechanism'
[patent_app_type] => 1
[patent_app_number] => 6/495801
[patent_app_country] => US
[patent_app_date] => 1983-05-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 5401
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 183
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/539/04539614.pdf
[firstpage_image] =>[orig_patent_app_number] => 495801
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/495801 | Flexible magnetic disk clamping an injector mechanism | May 17, 1983 | Issued |
| 06/494743 | STRUCTURE TO PROVIDE OPTICAL AND CAPACITIVE CONTRAST ON MAGNETIC RECORDING DISK | May 15, 1983 | Abandoned |
Array
(
[id] => 2346787
[patent_doc_number] => 04661868
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-04-28
[patent_title] => 'Cassette loading mechanism with malfunction preventing means'
[patent_app_type] => 1
[patent_app_number] => 6/493302
[patent_app_country] => US
[patent_app_date] => 1983-05-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 3910
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 198
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/661/04661868.pdf
[firstpage_image] =>[orig_patent_app_number] => 493302
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/493302 | Cassette loading mechanism with malfunction preventing means | May 9, 1983 | Issued |
Array
(
[id] => 2265370
[patent_doc_number] => 04598328
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-07-01
[patent_title] => 'Mechanical damper for disk drives having band drive actuators'
[patent_app_type] => 1
[patent_app_number] => 6/493132
[patent_app_country] => US
[patent_app_date] => 1983-05-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2811
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/598/04598328.pdf
[firstpage_image] =>[orig_patent_app_number] => 493132
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/493132 | Mechanical damper for disk drives having band drive actuators | May 8, 1983 | Issued |