Search

Jefferson A. Evans

Examiner (ID: 4052, Phone: (571)272-7574 , Office: P/2688 )

Most Active Art Unit
2688
Art Unit(s)
2303, 2754, 2652, 2627, 2689, 2688, 2512
Total Applications
2360
Issued Applications
2065
Pending Applications
39
Abandoned Applications
258

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3466098 [patent_doc_number] => 05473485 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-05 [patent_title] => 'Tripad air bearing magnetic head slider' [patent_app_type] => 1 [patent_app_number] => 8/383978 [patent_app_country] => US [patent_app_date] => 1995-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 4551 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/473/05473485.pdf [firstpage_image] =>[orig_patent_app_number] => 383978 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/383978
Tripad air bearing magnetic head slider Feb 5, 1995 Issued
Array ( [id] => 3599038 [patent_doc_number] => 05585985 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-17 [patent_title] => 'Magneto-resistive head including a film of hard magnetic material' [patent_app_type] => 1 [patent_app_number] => 8/378593 [patent_app_country] => US [patent_app_date] => 1995-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2098 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/585/05585985.pdf [firstpage_image] =>[orig_patent_app_number] => 378593 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/378593
Magneto-resistive head including a film of hard magnetic material Jan 25, 1995 Issued
Array ( [id] => 3616805 [patent_doc_number] => 05590002 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-31 [patent_title] => 'Compliant anchor for securing disk drive actuator bearing' [patent_app_type] => 1 [patent_app_number] => 8/377033 [patent_app_country] => US [patent_app_date] => 1995-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1107 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/590/05590002.pdf [firstpage_image] =>[orig_patent_app_number] => 377033 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/377033
Compliant anchor for securing disk drive actuator bearing Jan 22, 1995 Issued
Array ( [id] => 3671183 [patent_doc_number] => 05625515 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-29 [patent_title] => 'Compact, high-speed, rotary actuator and transducer assembly with reduced moment of inertia and mass-balanced structural overlap with drive motor, and organizing method for the same' [patent_app_type] => 1 [patent_app_number] => 8/389964 [patent_app_country] => US [patent_app_date] => 1995-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 6587 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/625/05625515.pdf [firstpage_image] =>[orig_patent_app_number] => 389964 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/389964
Compact, high-speed, rotary actuator and transducer assembly with reduced moment of inertia and mass-balanced structural overlap with drive motor, and organizing method for the same Jan 19, 1995 Issued
Array ( [id] => 3552619 [patent_doc_number] => 05555144 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-10 [patent_title] => 'Balancing system for a disc drive disc assembly' [patent_app_type] => 1 [patent_app_number] => 8/371843 [patent_app_country] => US [patent_app_date] => 1995-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5141 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/555/05555144.pdf [firstpage_image] =>[orig_patent_app_number] => 371843 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/371843
Balancing system for a disc drive disc assembly Jan 11, 1995 Issued
Array ( [id] => 3773508 [patent_doc_number] => 05844750 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-01 [patent_title] => 'Actuator arm assembly having an actuator arm wiring pattern and a head suspension wiring pattern' [patent_app_type] => 1 [patent_app_number] => 8/370613 [patent_app_country] => US [patent_app_date] => 1995-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2371 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/844/05844750.pdf [firstpage_image] =>[orig_patent_app_number] => 370613 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/370613
Actuator arm assembly having an actuator arm wiring pattern and a head suspension wiring pattern Jan 9, 1995 Issued
Array ( [id] => 3632053 [patent_doc_number] => 05602703 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-11 [patent_title] => 'Recording head for recording track-centering servo signals on a multi-track recording medium' [patent_app_type] => 1 [patent_app_number] => 8/361773 [patent_app_country] => US [patent_app_date] => 1994-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3245 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/602/05602703.pdf [firstpage_image] =>[orig_patent_app_number] => 361773 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/361773
Recording head for recording track-centering servo signals on a multi-track recording medium Dec 26, 1994 Issued
Array ( [id] => 3561467 [patent_doc_number] => 05493467 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-20 [patent_title] => 'Yoke spin valve MR read head' [patent_app_type] => 1 [patent_app_number] => 8/364913 [patent_app_country] => US [patent_app_date] => 1994-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 23 [patent_no_of_words] => 4699 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/493/05493467.pdf [firstpage_image] =>[orig_patent_app_number] => 364913 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/364913
Yoke spin valve MR read head Dec 26, 1994 Issued
Array ( [id] => 3597519 [patent_doc_number] => 05517375 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-14 [patent_title] => 'Apparatus for coupling a spindle shaft to a cover plate of a hard disk drive' [patent_app_type] => 1 [patent_app_number] => 8/364423 [patent_app_country] => US [patent_app_date] => 1994-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1839 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/517/05517375.pdf [firstpage_image] =>[orig_patent_app_number] => 364423 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/364423
Apparatus for coupling a spindle shaft to a cover plate of a hard disk drive Dec 26, 1994 Issued
Array ( [id] => 3517566 [patent_doc_number] => 05587860 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-24 [patent_title] => 'Magnetic disc cartridge including a magnetic disc having a cleaning sheet composed of a non-theroplastic fiber' [patent_app_type] => 1 [patent_app_number] => 8/363022 [patent_app_country] => US [patent_app_date] => 1994-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7360 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/587/05587860.pdf [firstpage_image] =>[orig_patent_app_number] => 363022 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/363022
Magnetic disc cartridge including a magnetic disc having a cleaning sheet composed of a non-theroplastic fiber Dec 22, 1994 Issued
Array ( [id] => 3616864 [patent_doc_number] => 05590006 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-31 [patent_title] => 'One-sided, single platter hard disk with center parking features' [patent_app_type] => 1 [patent_app_number] => 8/363463 [patent_app_country] => US [patent_app_date] => 1994-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 22 [patent_no_of_words] => 4756 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/590/05590006.pdf [firstpage_image] =>[orig_patent_app_number] => 363463 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/363463
One-sided, single platter hard disk with center parking features Dec 22, 1994 Issued
Array ( [id] => 3622112 [patent_doc_number] => 05535080 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-09 [patent_title] => 'Magnetic head connecting structure having temporarily retaining pawls' [patent_app_type] => 1 [patent_app_number] => 8/361563 [patent_app_country] => US [patent_app_date] => 1994-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1152 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/535/05535080.pdf [firstpage_image] =>[orig_patent_app_number] => 361563 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/361563
Magnetic head connecting structure having temporarily retaining pawls Dec 21, 1994 Issued
08/360531 POLE BASE ASSEMBLY OF A VIDEO CASSETTE RECORDER Dec 20, 1994 Abandoned
Array ( [id] => 3626420 [patent_doc_number] => 05566368 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-15 [patent_title] => 'Cassette compartment mechanism having member for closing cassette lid when cassette is withdrawn' [patent_app_type] => 1 [patent_app_number] => 8/360231 [patent_app_country] => US [patent_app_date] => 1994-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 5956 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/566/05566368.pdf [firstpage_image] =>[orig_patent_app_number] => 360231 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/360231
Cassette compartment mechanism having member for closing cassette lid when cassette is withdrawn Dec 19, 1994 Issued
Array ( [id] => 3711277 [patent_doc_number] => 05646803 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-08 [patent_title] => 'Rotary magnetic head device with head base and transducer having linear expansion coefficients in a similar range' [patent_app_type] => 1 [patent_app_number] => 8/357921 [patent_app_country] => US [patent_app_date] => 1994-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4541 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/646/05646803.pdf [firstpage_image] =>[orig_patent_app_number] => 357921 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/357921
Rotary magnetic head device with head base and transducer having linear expansion coefficients in a similar range Dec 15, 1994 Issued
Array ( [id] => 3622069 [patent_doc_number] => 05535077 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-09 [patent_title] => 'Magnetoresistive head having magnetically balanced magnetoresistive elements laminated on opposite sides of an electrically conductive film' [patent_app_type] => 1 [patent_app_number] => 8/356533 [patent_app_country] => US [patent_app_date] => 1994-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 3210 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/535/05535077.pdf [firstpage_image] =>[orig_patent_app_number] => 356533 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/356533
Magnetoresistive head having magnetically balanced magnetoresistive elements laminated on opposite sides of an electrically conductive film Dec 14, 1994 Issued
Array ( [id] => 3590733 [patent_doc_number] => 05581424 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-03 [patent_title] => 'Magnetic crash stop and latch in a disc drive' [patent_app_type] => 1 [patent_app_number] => 8/357098 [patent_app_country] => US [patent_app_date] => 1994-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 5396 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/581/05581424.pdf [firstpage_image] =>[orig_patent_app_number] => 357098 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/357098
Magnetic crash stop and latch in a disc drive Dec 14, 1994 Issued
Array ( [id] => 3665864 [patent_doc_number] => 05659445 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-19 [patent_title] => 'Recording disk apparatus and rotational supporting structure therefor having improved lubrication arrangement' [patent_app_type] => 1 [patent_app_number] => 8/357303 [patent_app_country] => US [patent_app_date] => 1994-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 43 [patent_no_of_words] => 6057 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/659/05659445.pdf [firstpage_image] =>[orig_patent_app_number] => 357303 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/357303
Recording disk apparatus and rotational supporting structure therefor having improved lubrication arrangement Dec 12, 1994 Issued
Array ( [id] => 3581029 [patent_doc_number] => 05539598 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-23 [patent_title] => 'Electrostatic protection for a shielded MR sensor' [patent_app_type] => 1 [patent_app_number] => 8/354753 [patent_app_country] => US [patent_app_date] => 1994-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3575 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/539/05539598.pdf [firstpage_image] =>[orig_patent_app_number] => 354753 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/354753
Electrostatic protection for a shielded MR sensor Dec 7, 1994 Issued
Array ( [id] => 3903430 [patent_doc_number] => 05835305 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-10 [patent_title] => 'Magnetic disk apparatus employing liquid bearing type or physical contact type magnetic head slider' [patent_app_type] => 1 [patent_app_number] => 8/353983 [patent_app_country] => US [patent_app_date] => 1994-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 12290 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/835/05835305.pdf [firstpage_image] =>[orig_patent_app_number] => 353983 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/353983
Magnetic disk apparatus employing liquid bearing type or physical contact type magnetic head slider Dec 5, 1994 Issued
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