
Michael D. David
Examiner (ID: 3760, Phone: (571)270-3737 , Office: P/3641 )
| Most Active Art Unit | 3641 |
| Art Unit(s) | 4155, 3641 |
| Total Applications | 1236 |
| Issued Applications | 1052 |
| Pending Applications | 68 |
| Abandoned Applications | 137 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2655496
[patent_doc_number] => 05025900
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-25
[patent_title] => 'Sealing arrangement, particularly for a rail vehicle slack adjuster'
[patent_app_type] => 1
[patent_app_number] => 7/371279
[patent_app_country] => US
[patent_app_date] => 1989-06-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1268
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 203
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/025/05025900.pdf
[firstpage_image] =>[orig_patent_app_number] => 371279
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/371279 | Sealing arrangement, particularly for a rail vehicle slack adjuster | Jun 25, 1989 | Issued |
Array
(
[id] => 2701056
[patent_doc_number] => 05009403
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-23
[patent_title] => 'Fluid-filled elastic mount'
[patent_app_type] => 1
[patent_app_number] => 7/371089
[patent_app_country] => US
[patent_app_date] => 1989-06-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 6379
[patent_no_of_claims] => 16
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[pdf_file] => patents/05/009/05009403.pdf
[firstpage_image] =>[orig_patent_app_number] => 371089
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/371089 | Fluid-filled elastic mount | Jun 25, 1989 | Issued |
Array
(
[id] => 2744531
[patent_doc_number] => 05042782
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-27
[patent_title] => 'Fluid spring'
[patent_app_type] => 1
[patent_app_number] => 7/370693
[patent_app_country] => US
[patent_app_date] => 1989-06-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 3193
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 271
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/042/05042782.pdf
[firstpage_image] =>[orig_patent_app_number] => 370693
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/370693 | Fluid spring | Jun 21, 1989 | Issued |
| 07/370658 | PNEUMATIC BRAKE BOOSTER ASSEMBLY | Jun 21, 1989 | Abandoned |
Array
(
[id] => 2755541
[patent_doc_number] => 05035407
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-30
[patent_title] => 'Fluid-filled power unit mount'
[patent_app_type] => 1
[patent_app_number] => 7/367664
[patent_app_country] => US
[patent_app_date] => 1989-06-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 4473
[patent_no_of_claims] => 17
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[pdf_file] => patents/05/035/05035407.pdf
[firstpage_image] =>[orig_patent_app_number] => 367664
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/367664 | Fluid-filled power unit mount | Jun 18, 1989 | Issued |
Array
(
[id] => 2732698
[patent_doc_number] => 05011234
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-30
[patent_title] => 'Arrangement for mounting a brake power booster'
[patent_app_type] => 1
[patent_app_number] => 7/367409
[patent_app_country] => US
[patent_app_date] => 1989-06-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1467
[patent_no_of_claims] => 13
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[pdf_file] => patents/05/011/05011234.pdf
[firstpage_image] =>[orig_patent_app_number] => 367409
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/367409 | Arrangement for mounting a brake power booster | Jun 15, 1989 | Issued |
Array
(
[id] => 2621842
[patent_doc_number] => 04957331
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-18
[patent_title] => 'Hydraulic anti-skid vehicle braking system'
[patent_app_type] => 1
[patent_app_number] => 7/366363
[patent_app_country] => US
[patent_app_date] => 1989-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3512
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[pdf_file] => patents/04/957/04957331.pdf
[firstpage_image] =>[orig_patent_app_number] => 366363
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/366363 | Hydraulic anti-skid vehicle braking system | Jun 14, 1989 | Issued |
Array
(
[id] => 2612970
[patent_doc_number] => 04919402
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-24
[patent_title] => 'Vibration damping device utilizing electrorheopectic fluid'
[patent_app_type] => 1
[patent_app_number] => 7/365260
[patent_app_country] => US
[patent_app_date] => 1989-06-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 12
[patent_no_of_words] => 3323
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 4
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/919/04919402.pdf
[firstpage_image] =>[orig_patent_app_number] => 365260
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/365260 | Vibration damping device utilizing electrorheopectic fluid | Jun 11, 1989 | Issued |
Array
(
[id] => 2675259
[patent_doc_number] => 04989518
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-05
[patent_title] => 'Ramp system for assembling and disassembling highway trailers and railtrucks for intermodal transportation'
[patent_app_type] => 1
[patent_app_number] => 7/362752
[patent_app_country] => US
[patent_app_date] => 1989-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 15
[patent_no_of_words] => 4912
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 3
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/989/04989518.pdf
[firstpage_image] =>[orig_patent_app_number] => 362752
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/362752 | Ramp system for assembling and disassembling highway trailers and railtrucks for intermodal transportation | Jun 6, 1989 | Issued |
Array
(
[id] => 2720318
[patent_doc_number] => 04997068
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-05
[patent_title] => 'Hydraulic damper of adjustable damping force type'
[patent_app_type] => 1
[patent_app_number] => 7/361866
[patent_app_country] => US
[patent_app_date] => 1989-06-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 16
[patent_no_of_words] => 8021
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[pdf_file] => patents/04/997/04997068.pdf
[firstpage_image] =>[orig_patent_app_number] => 361866
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/361866 | Hydraulic damper of adjustable damping force type | Jun 5, 1989 | Issued |
Array
(
[id] => 2721970
[patent_doc_number] => 05031971
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-16
[patent_title] => 'Brake system for automotive vehicles and brake force booster therefor'
[patent_app_type] => 1
[patent_app_number] => 7/359888
[patent_app_country] => US
[patent_app_date] => 1989-06-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 4360
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/031/05031971.pdf
[firstpage_image] =>[orig_patent_app_number] => 359888
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/359888 | Brake system for automotive vehicles and brake force booster therefor | May 31, 1989 | Issued |
Array
(
[id] => 2734915
[patent_doc_number] => 05015046
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-14
[patent_title] => 'Fluid control device and braking system'
[patent_app_type] => 1
[patent_app_number] => 7/355350
[patent_app_country] => US
[patent_app_date] => 1989-05-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 3123
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/015/05015046.pdf
[firstpage_image] =>[orig_patent_app_number] => 355350
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/355350 | Fluid control device and braking system | May 22, 1989 | Issued |
Array
(
[id] => 2578855
[patent_doc_number] => 04969634
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-13
[patent_title] => 'Attachment of components to composite members'
[patent_app_type] => 1
[patent_app_number] => 7/354820
[patent_app_country] => US
[patent_app_date] => 1989-05-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => patents/04/969/04969634.pdf
[firstpage_image] =>[orig_patent_app_number] => 354820
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/354820 | Attachment of components to composite members | May 21, 1989 | Issued |
Array
(
[id] => 2649124
[patent_doc_number] => 04978179
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-18
[patent_title] => 'Brake assurance circuit operative in response to a low brake pipe pressure'
[patent_app_type] => 1
[patent_app_number] => 7/355267
[patent_app_country] => US
[patent_app_date] => 1989-05-22
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[pdf_file] => patents/04/978/04978179.pdf
[firstpage_image] =>[orig_patent_app_number] => 355267
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/355267 | Brake assurance circuit operative in response to a low brake pipe pressure | May 21, 1989 | Issued |
Array
(
[id] => 2702003
[patent_doc_number] => 05052760
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-01
[patent_title] => 'Hydraulic proportioning valve'
[patent_app_type] => 1
[patent_app_number] => 7/353927
[patent_app_country] => US
[patent_app_date] => 1989-05-18
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/052/05052760.pdf
[firstpage_image] =>[orig_patent_app_number] => 353927
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/353927 | Hydraulic proportioning valve | May 17, 1989 | Issued |
Array
(
[id] => 2732751
[patent_doc_number] => 05011237
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-30
[patent_title] => 'Anti-lock braking system'
[patent_app_type] => 1
[patent_app_number] => 7/353320
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[pdf_file] => patents/05/011/05011237.pdf
[firstpage_image] =>[orig_patent_app_number] => 353320
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/353320 | Anti-lock braking system | May 16, 1989 | Issued |
Array
(
[id] => 2690311
[patent_doc_number] => 05000297
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-19
[patent_title] => 'Electric drum brake'
[patent_app_type] => 1
[patent_app_number] => 7/353120
[patent_app_country] => US
[patent_app_date] => 1989-05-17
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[pdf_file] => patents/05/000/05000297.pdf
[firstpage_image] =>[orig_patent_app_number] => 353120
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/353120 | Electric drum brake | May 16, 1989 | Issued |
Array
(
[id] => 2710079
[patent_doc_number] => 05024298
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-18
[patent_title] => 'Apparatus and method of automotive brake with booster piston'
[patent_app_type] => 1
[patent_app_number] => 7/353040
[patent_app_country] => US
[patent_app_date] => 1989-05-17
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[pdf_file] => patents/05/024/05024298.pdf
[firstpage_image] =>[orig_patent_app_number] => 353040
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/353040 | Apparatus and method of automotive brake with booster piston | May 16, 1989 | Issued |
Array
(
[id] => 2694661
[patent_doc_number] => 05000523
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-19
[patent_title] => 'Anti-lock braking system with electromagnetic brake'
[patent_app_type] => 1
[patent_app_number] => 7/352971
[patent_app_country] => US
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[pdf_file] => patents/05/000/05000523.pdf
[firstpage_image] =>[orig_patent_app_number] => 352971
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/352971 | Anti-lock braking system with electromagnetic brake | May 16, 1989 | Issued |
Array
(
[id] => 2656983
[patent_doc_number] => 04998670
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-12
[patent_title] => 'Traction mat'
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[pdf_file] => patents/04/998/04998670.pdf
[firstpage_image] =>[orig_patent_app_number] => 351205
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/351205 | Traction mat | May 14, 1989 | Issued |