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] => 2863628 [patent_doc_number] => 05107967 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Motor disc brake system' [patent_app_type] => 1 [patent_app_number] => 7/549060 [patent_app_country] => US [patent_app_date] => 1990-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3846 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/107/05107967.pdf [firstpage_image] =>[orig_patent_app_number] => 549060 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/549060
Motor disc brake system Jul 5, 1990 Issued
Array ( [id] => 2839867 [patent_doc_number] => 05125722 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-30 [patent_title] => 'Load compensation control valve' [patent_app_type] => 1 [patent_app_number] => 7/547707 [patent_app_country] => US [patent_app_date] => 1990-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4667 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 331 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/125/05125722.pdf [firstpage_image] =>[orig_patent_app_number] => 547707 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/547707
Load compensation control valve Jul 2, 1990 Issued
Array ( [id] => 2812180 [patent_doc_number] => 05116107 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-26 [patent_title] => 'Pneumatic braking system for tractor and trailer' [patent_app_type] => 1 [patent_app_number] => 7/552569 [patent_app_country] => US [patent_app_date] => 1990-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2405 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/116/05116107.pdf [firstpage_image] =>[orig_patent_app_number] => 552569 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/552569
Pneumatic braking system for tractor and trailer Jul 2, 1990 Issued
Array ( [id] => 2850778 [patent_doc_number] => 05096025 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Two-way magnetic valve with bypass control' [patent_app_type] => 1 [patent_app_number] => 7/540370 [patent_app_country] => US [patent_app_date] => 1990-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1662 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/096/05096025.pdf [firstpage_image] =>[orig_patent_app_number] => 540370 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/540370
Two-way magnetic valve with bypass control Jun 18, 1990 Issued
Array ( [id] => 2802761 [patent_doc_number] => 05080335 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-14 [patent_title] => 'Supporting bearing' [patent_app_type] => 1 [patent_app_number] => 7/539360 [patent_app_country] => US [patent_app_date] => 1990-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2979 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 331 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/080/05080335.pdf [firstpage_image] =>[orig_patent_app_number] => 539360 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/539360
Supporting bearing Jun 17, 1990 Issued
Array ( [id] => 2799113 [patent_doc_number] => 05078458 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-07 [patent_title] => 'Anti lock brake system' [patent_app_type] => 1 [patent_app_number] => 7/530493 [patent_app_country] => US [patent_app_date] => 1990-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1414 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/078/05078458.pdf [firstpage_image] =>[orig_patent_app_number] => 530493 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/530493
Anti lock brake system May 28, 1990 Issued
Array ( [id] => 2800205 [patent_doc_number] => 05080203 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-14 [patent_title] => 'Spot-type disc brake having a sliding caliper' [patent_app_type] => 1 [patent_app_number] => 7/525670 [patent_app_country] => US [patent_app_date] => 1990-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2284 [patent_no_of_claims] => 7 [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/05/080/05080203.pdf [firstpage_image] =>[orig_patent_app_number] => 525670 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/525670
Spot-type disc brake having a sliding caliper May 20, 1990 Issued
Array ( [id] => 2710098 [patent_doc_number] => 05024299 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-18 [patent_title] => 'Electric drum brake' [patent_app_type] => 1 [patent_app_number] => 7/525386 [patent_app_country] => US [patent_app_date] => 1990-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 1201 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/024/05024299.pdf [firstpage_image] =>[orig_patent_app_number] => 525386 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/525386
Electric drum brake May 17, 1990 Issued
Array ( [id] => 2836676 [patent_doc_number] => 05104204 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-14 [patent_title] => 'Antiskid brake control system' [patent_app_type] => 1 [patent_app_number] => 7/523789 [patent_app_country] => US [patent_app_date] => 1990-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2981 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/104/05104204.pdf [firstpage_image] =>[orig_patent_app_number] => 523789 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/523789
Antiskid brake control system May 15, 1990 Issued
Array ( [id] => 2802653 [patent_doc_number] => 05080329 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-14 [patent_title] => 'Spring loaded locking system for box spring assemblies' [patent_app_type] => 1 [patent_app_number] => 7/522600 [patent_app_country] => US [patent_app_date] => 1990-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2407 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/080/05080329.pdf [firstpage_image] =>[orig_patent_app_number] => 522600 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/522600
Spring loaded locking system for box spring assemblies May 13, 1990 Issued
Array ( [id] => 2764376 [patent_doc_number] => 05150771 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-29 [patent_title] => 'Coil spring or friction-lock mechanisms' [patent_app_type] => 1 [patent_app_number] => 7/522210 [patent_app_country] => US [patent_app_date] => 1990-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4617 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/150/05150771.pdf [firstpage_image] =>[orig_patent_app_number] => 522210 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/522210
Coil spring or friction-lock mechanisms May 10, 1990 Issued
Array ( [id] => 2858746 [patent_doc_number] => 05161864 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-10 [patent_title] => 'Adjustable pressure control device for hydraulic brake systems' [patent_app_type] => 1 [patent_app_number] => 7/521849 [patent_app_country] => US [patent_app_date] => 1990-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 4476 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/161/05161864.pdf [firstpage_image] =>[orig_patent_app_number] => 521849 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/521849
Adjustable pressure control device for hydraulic brake systems May 6, 1990 Issued
Array ( [id] => 2804851 [patent_doc_number] => 05080448 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-14 [patent_title] => 'Antiskid brake control system' [patent_app_type] => 1 [patent_app_number] => 7/518590 [patent_app_country] => US [patent_app_date] => 1990-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3389 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/080/05080448.pdf [firstpage_image] =>[orig_patent_app_number] => 518590 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/518590
Antiskid brake control system May 1, 1990 Issued
Array ( [id] => 2856163 [patent_doc_number] => 05090517 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Braking system for a grocery cart or the like' [patent_app_type] => 1 [patent_app_number] => 7/516720 [patent_app_country] => US [patent_app_date] => 1990-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2659 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/090/05090517.pdf [firstpage_image] =>[orig_patent_app_number] => 516720 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/516720
Braking system for a grocery cart or the like Apr 29, 1990 Issued
Array ( [id] => 2866912 [patent_doc_number] => 05118169 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-02 [patent_title] => 'Control valve device' [patent_app_type] => 1 [patent_app_number] => 7/517455 [patent_app_country] => US [patent_app_date] => 1990-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5269 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/118/05118169.pdf [firstpage_image] =>[orig_patent_app_number] => 517455 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/517455
Control valve device Apr 29, 1990 Issued
07/509700 ADAPTIVE RELEASE AND APPLY ALGORITHM Apr 15, 1990 Abandoned
Array ( [id] => 2974460 [patent_doc_number] => 05265946 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-30 [patent_title] => 'Process for determining the wheel slip of individual wheels of a vehicle' [patent_app_type] => 1 [patent_app_number] => 7/508690 [patent_app_country] => US [patent_app_date] => 1990-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4041 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/265/05265946.pdf [firstpage_image] =>[orig_patent_app_number] => 508690 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/508690
Process for determining the wheel slip of individual wheels of a vehicle Apr 12, 1990 Issued
Array ( [id] => 2794983 [patent_doc_number] => 05078241 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-07 [patent_title] => 'Controllable vibration dampers for motor vehicles' [patent_app_type] => 1 [patent_app_number] => 7/506332 [patent_app_country] => US [patent_app_date] => 1990-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 4274 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/078/05078241.pdf [firstpage_image] =>[orig_patent_app_number] => 506332 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/506332
Controllable vibration dampers for motor vehicles Apr 8, 1990 Issued
Array ( [id] => 2790264 [patent_doc_number] => 05123718 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-23 [patent_title] => 'Valve for automatic brake system' [patent_app_type] => 1 [patent_app_number] => 7/505889 [patent_app_country] => US [patent_app_date] => 1990-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3430 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/123/05123718.pdf [firstpage_image] =>[orig_patent_app_number] => 505889 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/505889
Valve for automatic brake system Apr 5, 1990 Issued
Array ( [id] => 2681357 [patent_doc_number] => 05064176 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-12 [patent_title] => 'Upper support for shock absorber in suspension system' [patent_app_type] => 1 [patent_app_number] => 7/503944 [patent_app_country] => US [patent_app_date] => 1990-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5224 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/064/05064176.pdf [firstpage_image] =>[orig_patent_app_number] => 503944 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/503944
Upper support for shock absorber in suspension system Apr 3, 1990 Issued
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