Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 2577220 [patent_doc_number] => 04958706 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-25 [patent_title] => 'Adjustable shock absorbers' [patent_app_type] => 1 [patent_app_number] => 7/270010 [patent_app_country] => US [patent_app_date] => 1988-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 6390 [patent_no_of_claims] => 21 [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/04/958/04958706.pdf [firstpage_image] =>[orig_patent_app_number] => 270010 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/270010
Adjustable shock absorbers Nov 13, 1988 Issued
Array ( [id] => 2775842 [patent_doc_number] => 05100210 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-31 [patent_title] => 'Process of and apparatus for controlling an anti-locking hydraulic brake system' [patent_app_type] => 1 [patent_app_number] => 7/270758 [patent_app_country] => US [patent_app_date] => 1988-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2081 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/100/05100210.pdf [firstpage_image] =>[orig_patent_app_number] => 270758 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/270758
Process of and apparatus for controlling an anti-locking hydraulic brake system Nov 13, 1988 Issued
Array ( [id] => 2579961 [patent_doc_number] => 04969694 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-13 [patent_title] => 'Wheel hub mounting with a pulse transmitter' [patent_app_type] => 1 [patent_app_number] => 7/270870 [patent_app_country] => US [patent_app_date] => 1988-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1895 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/969/04969694.pdf [firstpage_image] =>[orig_patent_app_number] => 270870 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/270870
Wheel hub mounting with a pulse transmitter Nov 13, 1988 Issued
Array ( [id] => 2626250 [patent_doc_number] => 04938319 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-03 [patent_title] => 'Linearly adjustable force transfer element with stepless inertia-sensitive blocking' [patent_app_type] => 1 [patent_app_number] => 7/269330 [patent_app_country] => US [patent_app_date] => 1988-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2125 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/938/04938319.pdf [firstpage_image] =>[orig_patent_app_number] => 269330 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/269330
Linearly adjustable force transfer element with stepless inertia-sensitive blocking Nov 9, 1988 Issued
Array ( [id] => 2658480 [patent_doc_number] => 04982919 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-08 [patent_title] => 'Reversing device for movable parts of a railway switch' [patent_app_type] => 1 [patent_app_number] => 7/267842 [patent_app_country] => US [patent_app_date] => 1988-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 6082 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 420 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/982/04982919.pdf [firstpage_image] =>[orig_patent_app_number] => 267842 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/267842
Reversing device for movable parts of a railway switch Nov 6, 1988 Issued
Array ( [id] => 2584961 [patent_doc_number] => 04921228 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-01 [patent_title] => 'Box spring unit with interlocking spring and grid assembly' [patent_app_type] => 1 [patent_app_number] => 7/267378 [patent_app_country] => US [patent_app_date] => 1988-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4413 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/921/04921228.pdf [firstpage_image] =>[orig_patent_app_number] => 267378 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/267378
Box spring unit with interlocking spring and grid assembly Nov 3, 1988 Issued
Array ( [id] => 2612878 [patent_doc_number] => 04950027 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-21 [patent_title] => 'Brake pressure regulator' [patent_app_type] => 1 [patent_app_number] => 7/264128 [patent_app_country] => US [patent_app_date] => 1988-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4599 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 445 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/950/04950027.pdf [firstpage_image] =>[orig_patent_app_number] => 264128 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/264128
Brake pressure regulator Oct 27, 1988 Issued
Array ( [id] => 2499222 [patent_doc_number] => 04863000 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => 'Brake or clutch disc assembly' [patent_app_type] => 1 [patent_app_number] => 7/263840 [patent_app_country] => US [patent_app_date] => 1988-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1338 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/863/04863000.pdf [firstpage_image] =>[orig_patent_app_number] => 263840 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/263840
Brake or clutch disc assembly Oct 27, 1988 Issued
Array ( [id] => 2565194 [patent_doc_number] => 04924776 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-15 [patent_title] => 'Switch for a floor transportation system' [patent_app_type] => 1 [patent_app_number] => 7/262460 [patent_app_country] => US [patent_app_date] => 1988-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1124 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/924/04924776.pdf [firstpage_image] =>[orig_patent_app_number] => 262460 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/262460
Switch for a floor transportation system Oct 24, 1988 Issued
Array ( [id] => 2735717 [patent_doc_number] => 04986612 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-22 [patent_title] => 'Brake fluid pressure control apparatus for a vehicle' [patent_app_type] => 1 [patent_app_number] => 7/262530 [patent_app_country] => US [patent_app_date] => 1988-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 15878 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/986/04986612.pdf [firstpage_image] =>[orig_patent_app_number] => 262530 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/262530
Brake fluid pressure control apparatus for a vehicle Oct 24, 1988 Issued
Array ( [id] => 2576193 [patent_doc_number] => 04962972 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-16 [patent_title] => 'Cycling automatic wheel lockup control apparatus' [patent_app_type] => 1 [patent_app_number] => 7/261497 [patent_app_country] => US [patent_app_date] => 1988-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 5908 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/962/04962972.pdf [firstpage_image] =>[orig_patent_app_number] => 261497 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/261497
Cycling automatic wheel lockup control apparatus Oct 23, 1988 Issued
90/001620 INTEGRATED PRESSURE EXHAUST VALVE AND FLUID COUPLING Oct 13, 1988 Issued
Array ( [id] => 2620883 [patent_doc_number] => 04909361 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-20 [patent_title] => 'Drive shaft damper' [patent_app_type] => 1 [patent_app_number] => 7/257070 [patent_app_country] => US [patent_app_date] => 1988-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 7 [patent_no_of_words] => 1230 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/909/04909361.pdf [firstpage_image] =>[orig_patent_app_number] => 257070 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/257070
Drive shaft damper Oct 12, 1988 Issued
Array ( [id] => 2547160 [patent_doc_number] => 04941552 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-17 [patent_title] => 'Castor with brake mechanism' [patent_app_type] => 1 [patent_app_number] => 7/255830 [patent_app_country] => US [patent_app_date] => 1988-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1828 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/941/04941552.pdf [firstpage_image] =>[orig_patent_app_number] => 255830 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/255830
Castor with brake mechanism Oct 6, 1988 Issued
Array ( [id] => 2618648 [patent_doc_number] => 04936554 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Device for automatically raising and lowering of mobile elements of chairs and beds' [patent_app_type] => 1 [patent_app_number] => 7/253430 [patent_app_country] => US [patent_app_date] => 1988-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4649 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/936/04936554.pdf [firstpage_image] =>[orig_patent_app_number] => 253430 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/253430
Device for automatically raising and lowering of mobile elements of chairs and beds Oct 3, 1988 Issued
Array ( [id] => 2475567 [patent_doc_number] => 04828234 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-09 [patent_title] => 'Hydraulic engine mount with self-pumping air bladder' [patent_app_type] => 1 [patent_app_number] => 7/248850 [patent_app_country] => US [patent_app_date] => 1988-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 5300 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/828/04828234.pdf [firstpage_image] =>[orig_patent_app_number] => 248850 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/248850
Hydraulic engine mount with self-pumping air bladder Sep 25, 1988 Issued
Array ( [id] => 2612399 [patent_doc_number] => 04936223 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Segmented rail assembly for closed loop work station conveyor system' [patent_app_type] => 1 [patent_app_number] => 7/249596 [patent_app_country] => US [patent_app_date] => 1988-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3637 [patent_no_of_claims] => 11 [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/04/936/04936223.pdf [firstpage_image] =>[orig_patent_app_number] => 249596 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/249596
Segmented rail assembly for closed loop work station conveyor system Sep 25, 1988 Issued
Array ( [id] => 2647522 [patent_doc_number] => 04903609 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-27 [patent_title] => 'Tamping blade with improved inserts' [patent_app_type] => 1 [patent_app_number] => 7/248861 [patent_app_country] => US [patent_app_date] => 1988-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3637 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/903/04903609.pdf [firstpage_image] =>[orig_patent_app_number] => 248861 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/248861
Tamping blade with improved inserts Sep 22, 1988 Issued
Array ( [id] => 2545455 [patent_doc_number] => 04852701 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-01 [patent_title] => 'Rear wheel braking system for motorcycle' [patent_app_type] => 1 [patent_app_number] => 7/247750 [patent_app_country] => US [patent_app_date] => 1988-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4690 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/852/04852701.pdf [firstpage_image] =>[orig_patent_app_number] => 247750 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/247750
Rear wheel braking system for motorcycle Sep 20, 1988 Issued
Array ( [id] => 2515265 [patent_doc_number] => 04883328 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-28 [patent_title] => 'Brake system with anti-locking and/or traction slip control' [patent_app_type] => 1 [patent_app_number] => 7/247019 [patent_app_country] => US [patent_app_date] => 1988-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4140 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/883/04883328.pdf [firstpage_image] =>[orig_patent_app_number] => 247019 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/247019
Brake system with anti-locking and/or traction slip control Sep 19, 1988 Issued
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