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] => 2548015 [patent_doc_number] => 04834465 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-30 [patent_title] => 'Hydraulic braking circuit for an aircraft' [patent_app_type] => 1 [patent_app_number] => 7/136568 [patent_app_country] => US [patent_app_date] => 1987-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1392 [patent_no_of_claims] => 4 [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/04/834/04834465.pdf [firstpage_image] =>[orig_patent_app_number] => 136568 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/136568
Hydraulic braking circuit for an aircraft Dec 21, 1987 Issued
07/133207 DEVICE FOR CONTROLLING LATERAL SHEET CONTACT AND FOR INTERRUPTING SHEET FEED UPON OCCURRENCE OF FAULTY SHEET CONTACT Dec 15, 1987 Abandoned
Array ( [id] => 2477322 [patent_doc_number] => 04828331 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-09 [patent_title] => 'Brake system for automotive vehicles' [patent_app_type] => 1 [patent_app_number] => 7/131159 [patent_app_country] => US [patent_app_date] => 1987-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4915 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 384 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/828/04828331.pdf [firstpage_image] =>[orig_patent_app_number] => 131159 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/131159
Brake system for automotive vehicles Dec 9, 1987 Issued
Array ( [id] => 2509964 [patent_doc_number] => 04880087 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-14 [patent_title] => 'Telescopic shock absorber construction' [patent_app_type] => 1 [patent_app_number] => 7/130744 [patent_app_country] => US [patent_app_date] => 1987-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 5240 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/880/04880087.pdf [firstpage_image] =>[orig_patent_app_number] => 130744 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/130744
Telescopic shock absorber construction Dec 8, 1987 Issued
Array ( [id] => 2378245 [patent_doc_number] => 04776641 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-11 [patent_title] => 'Apparatus for the protection of a hydraulic brake system of a road vehicle against an evaporation of the brake fluid' [patent_app_type] => 1 [patent_app_number] => 7/127459 [patent_app_country] => US [patent_app_date] => 1987-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5532 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/776/04776641.pdf [firstpage_image] =>[orig_patent_app_number] => 127459 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/127459
Apparatus for the protection of a hydraulic brake system of a road vehicle against an evaporation of the brake fluid Dec 1, 1987 Issued
Array ( [id] => 2477430 [patent_doc_number] => 04828337 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-09 [patent_title] => 'Brake system for automotive vehicles' [patent_app_type] => 1 [patent_app_number] => 7/127337 [patent_app_country] => US [patent_app_date] => 1987-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 9075 [patent_no_of_claims] => 14 [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/04/828/04828337.pdf [firstpage_image] =>[orig_patent_app_number] => 127337 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/127337
Brake system for automotive vehicles Nov 30, 1987 Issued
Array ( [id] => 2492211 [patent_doc_number] => 04830152 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-16 [patent_title] => 'Shock absorber piston' [patent_app_type] => 1 [patent_app_number] => 7/126220 [patent_app_country] => US [patent_app_date] => 1987-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 2828 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/830/04830152.pdf [firstpage_image] =>[orig_patent_app_number] => 126220 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/126220
Shock absorber piston Nov 24, 1987 Issued
07/125250 VEHICLE IMMOBILISING DEVICE Nov 24, 1987 Abandoned
Array ( [id] => 2466634 [patent_doc_number] => 04811994 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-14 [patent_title] => 'Hydraulic brake system' [patent_app_type] => 1 [patent_app_number] => 7/126077 [patent_app_country] => US [patent_app_date] => 1987-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2066 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/811/04811994.pdf [firstpage_image] =>[orig_patent_app_number] => 126077 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/126077
Hydraulic brake system Nov 23, 1987 Issued
Array ( [id] => 2623954 [patent_doc_number] => 04894555 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-16 [patent_title] => 'Brake control system and method for a vehicle' [patent_app_type] => 1 [patent_app_number] => 7/122999 [patent_app_country] => US [patent_app_date] => 1987-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4600 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/894/04894555.pdf [firstpage_image] =>[orig_patent_app_number] => 122999 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/122999
Brake control system and method for a vehicle Nov 18, 1987 Issued
Array ( [id] => 2551977 [patent_doc_number] => 04848848 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-18 [patent_title] => 'Brake slip-controlled dual circuit vehicle brake system' [patent_app_type] => 1 [patent_app_number] => 7/121489 [patent_app_country] => US [patent_app_date] => 1987-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 6629 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/848/04848848.pdf [firstpage_image] =>[orig_patent_app_number] => 121489 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/121489
Brake slip-controlled dual circuit vehicle brake system Nov 16, 1987 Issued
Array ( [id] => 2472436 [patent_doc_number] => 04867397 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Vehicle aerodynamic drag reduction system and process' [patent_app_type] => 1 [patent_app_number] => 7/120487 [patent_app_country] => US [patent_app_date] => 1987-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3256 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/867/04867397.pdf [firstpage_image] =>[orig_patent_app_number] => 120487 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/120487
Vehicle aerodynamic drag reduction system and process Nov 12, 1987 Issued
07/119822 BRAKE DEVICE FOR VEHICLES Nov 11, 1987 Abandoned
Array ( [id] => 2378121 [patent_doc_number] => 04783124 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-08 [patent_title] => 'Freight brake control valve device having improved quick service function' [patent_app_type] => 1 [patent_app_number] => 7/116941 [patent_app_country] => US [patent_app_date] => 1987-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3379 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/783/04783124.pdf [firstpage_image] =>[orig_patent_app_number] => 116941 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/116941
Freight brake control valve device having improved quick service function Nov 4, 1987 Issued
Array ( [id] => 2378262 [patent_doc_number] => 04776642 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-11 [patent_title] => 'Freight brake control valve device having improved quick service function' [patent_app_type] => 1 [patent_app_number] => 7/116940 [patent_app_country] => US [patent_app_date] => 1987-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3509 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/776/04776642.pdf [firstpage_image] =>[orig_patent_app_number] => 116940 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/116940
Freight brake control valve device having improved quick service function Nov 4, 1987 Issued
07/117120 BLIND ASSEMBLY OR PARKING BRAKE CABLE TO PARKING BRAKE LEVER Nov 3, 1987 Abandoned
Array ( [id] => 2579697 [patent_doc_number] => 04917434 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-17 [patent_title] => 'Construction of side corner portion of motor vehicle' [patent_app_type] => 1 [patent_app_number] => 7/124105 [patent_app_country] => US [patent_app_date] => 1987-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 29 [patent_no_of_words] => 8007 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/917/04917434.pdf [firstpage_image] =>[orig_patent_app_number] => 124105 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/124105
Construction of side corner portion of motor vehicle Oct 27, 1987 Issued
Array ( [id] => 2501906 [patent_doc_number] => 04854555 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Diaphragm type air springs' [patent_app_type] => 1 [patent_app_number] => 7/113406 [patent_app_country] => US [patent_app_date] => 1987-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 24 [patent_no_of_words] => 6570 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/854/04854555.pdf [firstpage_image] =>[orig_patent_app_number] => 113406 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/113406
Diaphragm type air springs Oct 25, 1987 Issued
Array ( [id] => 2503115 [patent_doc_number] => 04863209 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => 'Seat rail structure for connecting a vehicle seat to the floor of a vehicle' [patent_app_type] => 1 [patent_app_number] => 7/109069 [patent_app_country] => US [patent_app_date] => 1987-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3213 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/863/04863209.pdf [firstpage_image] =>[orig_patent_app_number] => 109069 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/109069
Seat rail structure for connecting a vehicle seat to the floor of a vehicle Oct 15, 1987 Issued
Array ( [id] => 2495789 [patent_doc_number] => 04830343 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-16 [patent_title] => 'Vibration and impact isolator' [patent_app_type] => 1 [patent_app_number] => 7/108520 [patent_app_country] => US [patent_app_date] => 1987-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 41 [patent_no_of_words] => 3393 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/830/04830343.pdf [firstpage_image] =>[orig_patent_app_number] => 108520 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/108520
Vibration and impact isolator Oct 14, 1987 Issued
Menu