Search

John H. Wolff

Examiner (ID: 8275)

Most Active Art Unit
2303
Art Unit(s)
2512, 2603, 2507, 2302, 2754, 2303, 2305
Total Applications
1676
Issued Applications
1504
Pending Applications
18
Abandoned Applications
154

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3601571 [patent_doc_number] => 05521780 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-28 [patent_title] => 'Tape cassette and magnetic recording/reproducing apparatus used therefor' [patent_app_type] => 1 [patent_app_number] => 8/266786 [patent_app_country] => US [patent_app_date] => 1994-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 26 [patent_no_of_words] => 8277 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/521/05521780.pdf [firstpage_image] =>[orig_patent_app_number] => 266786 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/266786
Tape cassette and magnetic recording/reproducing apparatus used therefor Jun 27, 1994 Issued
Array ( [id] => 3587328 [patent_doc_number] => 05491599 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-13 [patent_title] => 'Magnetic disk apparatus' [patent_app_type] => 1 [patent_app_number] => 8/265300 [patent_app_country] => US [patent_app_date] => 1994-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 4685 [patent_no_of_claims] => 7 [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/05/491/05491599.pdf [firstpage_image] =>[orig_patent_app_number] => 265300 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/265300
Magnetic disk apparatus Jun 23, 1994 Issued
08/265400 SUSPENSION CLIP RING MOUNT Jun 23, 1994 Abandoned
08/262490 CASSETTE DRIVE APPARATUS AND METHOD USING A TAPE ENGAGER INSERTABLE INTO A LATERAL ACCESS OPENING OF AN AUDIO CASSETTE Jun 19, 1994 Abandoned
Array ( [id] => 3751589 [patent_doc_number] => 05754364 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-19 [patent_title] => 'Magnetic disk apparatus' [patent_app_type] => 1 [patent_app_number] => 8/262670 [patent_app_country] => US [patent_app_date] => 1994-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 4159 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/754/05754364.pdf [firstpage_image] =>[orig_patent_app_number] => 262670 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/262670
Magnetic disk apparatus Jun 19, 1994 Issued
Array ( [id] => 3596419 [patent_doc_number] => 05550686 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-27 [patent_title] => 'Apparatus for tape loading device' [patent_app_type] => 1 [patent_app_number] => 8/261940 [patent_app_country] => US [patent_app_date] => 1994-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 5476 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/550/05550686.pdf [firstpage_image] =>[orig_patent_app_number] => 261940 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/261940
Apparatus for tape loading device Jun 16, 1994 Issued
Array ( [id] => 3427557 [patent_doc_number] => 05479312 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-26 [patent_title] => 'Tape cartridge system implementing variable sized tape cartridges designed for use on the same recording/reproducing apparatus' [patent_app_type] => 1 [patent_app_number] => 8/260980 [patent_app_country] => US [patent_app_date] => 1994-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4297 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 349 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/479/05479312.pdf [firstpage_image] =>[orig_patent_app_number] => 260980 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/260980
Tape cartridge system implementing variable sized tape cartridges designed for use on the same recording/reproducing apparatus Jun 14, 1994 Issued
Array ( [id] => 3589437 [patent_doc_number] => 05499153 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-12 [patent_title] => 'Floating magnetic head device and its securing method' [patent_app_type] => 1 [patent_app_number] => 8/257770 [patent_app_country] => US [patent_app_date] => 1994-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 4318 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/499/05499153.pdf [firstpage_image] =>[orig_patent_app_number] => 257770 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/257770
Floating magnetic head device and its securing method Jun 8, 1994 Issued
Array ( [id] => 3529012 [patent_doc_number] => 05530609 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-25 [patent_title] => 'Magnetic recording/reproducing method using a thin film magnetic' [patent_app_type] => 1 [patent_app_number] => 8/251360 [patent_app_country] => US [patent_app_date] => 1994-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 14264 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/530/05530609.pdf [firstpage_image] =>[orig_patent_app_number] => 251360 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/251360
Magnetic recording/reproducing method using a thin film magnetic May 30, 1994 Issued
Array ( [id] => 3431743 [patent_doc_number] => 05422768 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-06 [patent_title] => 'Compliant hard disk assembly for a recording/reproducing device' [patent_app_type] => 1 [patent_app_number] => 8/250900 [patent_app_country] => US [patent_app_date] => 1994-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3746 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/422/05422768.pdf [firstpage_image] =>[orig_patent_app_number] => 250900 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/250900
Compliant hard disk assembly for a recording/reproducing device May 30, 1994 Issued
Array ( [id] => 3133954 [patent_doc_number] => 05436775 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-25 [patent_title] => 'Magnetic disk device' [patent_app_type] => 1 [patent_app_number] => 8/251220 [patent_app_country] => US [patent_app_date] => 1994-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3223 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/436/05436775.pdf [firstpage_image] =>[orig_patent_app_number] => 251220 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/251220
Magnetic disk device May 30, 1994 Issued
Array ( [id] => 3121329 [patent_doc_number] => 05414580 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-09 [patent_title] => 'Magnetic storage system using thin film magnetic recording heads using phase-shifting mask' [patent_app_type] => 1 [patent_app_number] => 8/242810 [patent_app_country] => US [patent_app_date] => 1994-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 19 [patent_no_of_words] => 4220 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/414/05414580.pdf [firstpage_image] =>[orig_patent_app_number] => 242810 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/242810
Magnetic storage system using thin film magnetic recording heads using phase-shifting mask May 12, 1994 Issued
Array ( [id] => 3450226 [patent_doc_number] => 05430594 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-04 [patent_title] => 'Magnetic recording medium' [patent_app_type] => 1 [patent_app_number] => 8/240370 [patent_app_country] => US [patent_app_date] => 1994-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 24 [patent_no_of_words] => 8114 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/430/05430594.pdf [firstpage_image] =>[orig_patent_app_number] => 240370 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/240370
Magnetic recording medium May 9, 1994 Issued
Array ( [id] => 3526136 [patent_doc_number] => 05506740 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-09 [patent_title] => 'Paperboard micro computer diskette' [patent_app_type] => 1 [patent_app_number] => 8/239000 [patent_app_country] => US [patent_app_date] => 1994-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 1721 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/506/05506740.pdf [firstpage_image] =>[orig_patent_app_number] => 239000 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/239000
Paperboard micro computer diskette May 5, 1994 Issued
Array ( [id] => 3590776 [patent_doc_number] => 05581427 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-03 [patent_title] => 'Peak enhanced magnetoresistive read transducer' [patent_app_type] => 1 [patent_app_number] => 8/238110 [patent_app_country] => US [patent_app_date] => 1994-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 5561 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/581/05581427.pdf [firstpage_image] =>[orig_patent_app_number] => 238110 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/238110
Peak enhanced magnetoresistive read transducer May 3, 1994 Issued
Array ( [id] => 3123487 [patent_doc_number] => 05396387 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-07 [patent_title] => 'Air bearing magnetic head sliders' [patent_app_type] => 1 [patent_app_number] => 8/236145 [patent_app_country] => US [patent_app_date] => 1994-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 2227 [patent_no_of_claims] => 2 [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/05/396/05396387.pdf [firstpage_image] =>[orig_patent_app_number] => 236145 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/236145
Air bearing magnetic head sliders May 1, 1994 Issued
Array ( [id] => 3482326 [patent_doc_number] => 05428488 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-27 [patent_title] => 'Head drum and tape transport driving device for a video tape recorder' [patent_app_type] => 1 [patent_app_number] => 8/229660 [patent_app_country] => US [patent_app_date] => 1994-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4495 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/428/05428488.pdf [firstpage_image] =>[orig_patent_app_number] => 229660 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/229660
Head drum and tape transport driving device for a video tape recorder Apr 18, 1994 Issued
Array ( [id] => 3545817 [patent_doc_number] => 05495374 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-27 [patent_title] => 'Automatic loader mechanism for magnetic tape cartridge with tension control' [patent_app_type] => 1 [patent_app_number] => 8/229900 [patent_app_country] => US [patent_app_date] => 1994-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 7474 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/495/05495374.pdf [firstpage_image] =>[orig_patent_app_number] => 229900 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/229900
Automatic loader mechanism for magnetic tape cartridge with tension control Apr 18, 1994 Issued
Array ( [id] => 3587301 [patent_doc_number] => 05491597 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-13 [patent_title] => 'Gimbal flexure and electrical interconnect assembly' [patent_app_type] => 1 [patent_app_number] => 8/227960 [patent_app_country] => US [patent_app_date] => 1994-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 8715 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/491/05491597.pdf [firstpage_image] =>[orig_patent_app_number] => 227960 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/227960
Gimbal flexure and electrical interconnect assembly Apr 14, 1994 Issued
Array ( [id] => 3535986 [patent_doc_number] => 05541793 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-30 [patent_title] => 'Bidirectional thin-film magnetoresistive tape head assembly' [patent_app_type] => 1 [patent_app_number] => 8/222411 [patent_app_country] => US [patent_app_date] => 1994-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 5647 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/541/05541793.pdf [firstpage_image] =>[orig_patent_app_number] => 222411 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/222411
Bidirectional thin-film magnetoresistive tape head assembly Apr 3, 1994 Issued
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