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] => 2392040 [patent_doc_number] => 04794267 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-27 [patent_title] => 'Anti-lock braking system check valve with build orifice' [patent_app_type] => 1 [patent_app_number] => 7/050350 [patent_app_country] => US [patent_app_date] => 1987-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1776 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 399 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/794/04794267.pdf [firstpage_image] =>[orig_patent_app_number] => 050350 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/050350
Anti-lock braking system check valve with build orifice May 17, 1987 Issued
Array ( [id] => 2697471 [patent_doc_number] => 05052526 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-01 [patent_title] => 'Spot-type disc brake' [patent_app_type] => 1 [patent_app_number] => 7/050920 [patent_app_country] => US [patent_app_date] => 1987-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2744 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/052/05052526.pdf [firstpage_image] =>[orig_patent_app_number] => 050920 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/050920
Spot-type disc brake May 14, 1987 Issued
Array ( [id] => 2542412 [patent_doc_number] => 04815718 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-28 [patent_title] => 'Self-lubricating die cylinder' [patent_app_type] => 1 [patent_app_number] => 7/048378 [patent_app_country] => US [patent_app_date] => 1987-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3638 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 513 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/815/04815718.pdf [firstpage_image] =>[orig_patent_app_number] => 048378 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/048378
Self-lubricating die cylinder May 10, 1987 Issued
Array ( [id] => 2409791 [patent_doc_number] => 04787612 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-29 [patent_title] => 'Torsional vibration damper' [patent_app_type] => 1 [patent_app_number] => 7/043810 [patent_app_country] => US [patent_app_date] => 1987-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1703 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/787/04787612.pdf [firstpage_image] =>[orig_patent_app_number] => 043810 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/043810
Torsional vibration damper Apr 28, 1987 Issued
Array ( [id] => 2543976 [patent_doc_number] => 04836337 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'Vehicle chocking device for flatbed carrier' [patent_app_type] => 1 [patent_app_number] => 7/040180 [patent_app_country] => US [patent_app_date] => 1987-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1733 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/836/04836337.pdf [firstpage_image] =>[orig_patent_app_number] => 040180 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/040180
Vehicle chocking device for flatbed carrier Apr 16, 1987 Issued
Array ( [id] => 2400376 [patent_doc_number] => 04785920 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-22 [patent_title] => 'Hydraulic adjustable shock absorber' [patent_app_type] => 1 [patent_app_number] => 7/036307 [patent_app_country] => US [patent_app_date] => 1987-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 5371 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 377 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/785/04785920.pdf [firstpage_image] =>[orig_patent_app_number] => 036307 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/036307
Hydraulic adjustable shock absorber Apr 8, 1987 Issued
Array ( [id] => 2375559 [patent_doc_number] => 04789144 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-06 [patent_title] => 'Hydraulically damped motor mounts or bearings and elastic bearings' [patent_app_type] => 1 [patent_app_number] => 7/036306 [patent_app_country] => US [patent_app_date] => 1987-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 2421 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/789/04789144.pdf [firstpage_image] =>[orig_patent_app_number] => 036306 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/036306
Hydraulically damped motor mounts or bearings and elastic bearings Apr 8, 1987 Issued
Array ( [id] => 2436610 [patent_doc_number] => 04721290 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-26 [patent_title] => 'Bent wire spring unit' [patent_app_type] => 1 [patent_app_number] => 7/035271 [patent_app_country] => US [patent_app_date] => 1987-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1274 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 450 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/721/04721290.pdf [firstpage_image] =>[orig_patent_app_number] => 035271 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/035271
Bent wire spring unit Apr 1, 1987 Issued
Array ( [id] => 2478969 [patent_doc_number] => 04824189 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-25 [patent_title] => 'Brake system with slip control for automotive vehicles with front-wheel or rear-wheel drive' [patent_app_type] => 1 [patent_app_number] => 7/032490 [patent_app_country] => US [patent_app_date] => 1987-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3149 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/824/04824189.pdf [firstpage_image] =>[orig_patent_app_number] => 032490 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/032490
Brake system with slip control for automotive vehicles with front-wheel or rear-wheel drive Mar 29, 1987 Issued
Array ( [id] => 2404079 [patent_doc_number] => 04786116 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-22 [patent_title] => 'Trailer control valve device for the trailer brakes of a tractor-trailer vehicle' [patent_app_type] => 1 [patent_app_number] => 7/030790 [patent_app_country] => US [patent_app_date] => 1987-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3596 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/786/04786116.pdf [firstpage_image] =>[orig_patent_app_number] => 030790 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/030790
Trailer control valve device for the trailer brakes of a tractor-trailer vehicle Mar 26, 1987 Issued
Array ( [id] => 2413700 [patent_doc_number] => 04779937 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-25 [patent_title] => 'Hydraulic brake system provided with a wheel slip control' [patent_app_type] => 1 [patent_app_number] => 7/031389 [patent_app_country] => US [patent_app_date] => 1987-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2489 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 393 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/779/04779937.pdf [firstpage_image] =>[orig_patent_app_number] => 031389 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/031389
Hydraulic brake system provided with a wheel slip control Mar 26, 1987 Issued
Array ( [id] => 2318139 [patent_doc_number] => 04705147 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-10 [patent_title] => 'Brake actuator with automatic adjustment' [patent_app_type] => 1 [patent_app_number] => 7/030286 [patent_app_country] => US [patent_app_date] => 1987-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5190 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/705/04705147.pdf [firstpage_image] =>[orig_patent_app_number] => 030286 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/030286
Brake actuator with automatic adjustment Mar 22, 1987 Issued
Array ( [id] => 2536318 [patent_doc_number] => 04807728 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Brake member and method of manufacturing same' [patent_app_type] => 1 [patent_app_number] => 7/026750 [patent_app_country] => US [patent_app_date] => 1987-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 19 [patent_no_of_words] => 4058 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/807/04807728.pdf [firstpage_image] =>[orig_patent_app_number] => 026750 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/026750
Brake member and method of manufacturing same Mar 16, 1987 Issued
Array ( [id] => 2402085 [patent_doc_number] => 04760898 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-02 [patent_title] => 'Armature assembly' [patent_app_type] => 1 [patent_app_number] => 7/025530 [patent_app_country] => US [patent_app_date] => 1987-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1665 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/760/04760898.pdf [firstpage_image] =>[orig_patent_app_number] => 025530 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/025530
Armature assembly Mar 12, 1987 Issued
Array ( [id] => 2410605 [patent_doc_number] => 04733919 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-29 [patent_title] => 'Integrated pressure exhaust valve and fluid coupling' [patent_app_type] => 1 [patent_app_number] => 7/024339 [patent_app_country] => US [patent_app_date] => 1987-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4160 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/733/04733919.pdf [firstpage_image] =>[orig_patent_app_number] => 024339 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/024339
Integrated pressure exhaust valve and fluid coupling Mar 9, 1987 Issued
Array ( [id] => 2379457 [patent_doc_number] => 04793600 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-27 [patent_title] => 'Vibration isolating apparatus' [patent_app_type] => 1 [patent_app_number] => 7/023796 [patent_app_country] => US [patent_app_date] => 1987-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1990 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/793/04793600.pdf [firstpage_image] =>[orig_patent_app_number] => 023796 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/023796
Vibration isolating apparatus Mar 8, 1987 Issued
Array ( [id] => 2284251 [patent_doc_number] => 04709911 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-01 [patent_title] => 'Automatic sheet feeding device' [patent_app_type] => 1 [patent_app_number] => 7/022958 [patent_app_country] => US [patent_app_date] => 1987-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3942 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/709/04709911.pdf [firstpage_image] =>[orig_patent_app_number] => 022958 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/022958
Automatic sheet feeding device Mar 5, 1987 Issued
Array ( [id] => 2733069 [patent_doc_number] => 05002345 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-26 [patent_title] => 'Hydraulic brake system for automotive vehicles' [patent_app_type] => 1 [patent_app_number] => 7/022779 [patent_app_country] => US [patent_app_date] => 1987-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3292 [patent_no_of_claims] => 11 [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/05/002/05002345.pdf [firstpage_image] =>[orig_patent_app_number] => 022779 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/022779
Hydraulic brake system for automotive vehicles Mar 4, 1987 Issued
Array ( [id] => 2378321 [patent_doc_number] => 04776645 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-11 [patent_title] => 'Skid-controlled brake system' [patent_app_type] => 1 [patent_app_number] => 7/018510 [patent_app_country] => US [patent_app_date] => 1987-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1958 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/776/04776645.pdf [firstpage_image] =>[orig_patent_app_number] => 018510 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/018510
Skid-controlled brake system Feb 24, 1987 Issued
Array ( [id] => 2284312 [patent_doc_number] => 04709915 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-01 [patent_title] => 'Sorting apparatus' [patent_app_type] => 1 [patent_app_number] => 7/017032 [patent_app_country] => US [patent_app_date] => 1987-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3148 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/709/04709915.pdf [firstpage_image] =>[orig_patent_app_number] => 017032 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/017032
Sorting apparatus Feb 17, 1987 Issued
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