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] => 2632104 [patent_doc_number] => 04906894 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-06 [patent_title] => 'Photoelectron beam converting device and method of driving the same' [patent_app_type] => 1 [patent_app_number] => 7/331007 [patent_app_country] => US [patent_app_date] => 1989-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3917 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/906/04906894.pdf [firstpage_image] =>[orig_patent_app_number] => 331007 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/331007
Device for controlling lateral sheet contact and for interrupting sheet feed upon occurrence of faulty sheet contact Mar 26, 1989 Issued
Array ( [id] => 2550078 [patent_doc_number] => 04944370 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-31 [patent_title] => 'Drum drive for use with multiple disc brakes' [patent_app_type] => 1 [patent_app_number] => 7/329211 [patent_app_country] => US [patent_app_date] => 1989-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 2730 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/944/04944370.pdf [firstpage_image] =>[orig_patent_app_number] => 329211 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/329211
Drum drive for use with multiple disc brakes Mar 26, 1989 Issued
Array ( [id] => 2632104 [patent_doc_number] => 04906894 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-06 [patent_title] => 'Photoelectron beam converting device and method of driving the same' [patent_app_type] => 1 [patent_app_number] => 7/331007 [patent_app_country] => US [patent_app_date] => 1989-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3917 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/906/04906894.pdf [firstpage_image] =>[orig_patent_app_number] => 331007 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/331007
Device for controlling lateral sheet contact and for interrupting sheet feed upon occurrence of faulty sheet contact Mar 26, 1989 Issued
Array ( [id] => 2658855 [patent_doc_number] => 04982938 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-08 [patent_title] => 'Hydraulic damping elastic bearing' [patent_app_type] => 1 [patent_app_number] => 7/328466 [patent_app_country] => US [patent_app_date] => 1989-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2553 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/982/04982938.pdf [firstpage_image] =>[orig_patent_app_number] => 328466 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/328466
Hydraulic damping elastic bearing Mar 23, 1989 Issued
Array ( [id] => 2620177 [patent_doc_number] => 04936635 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Brake booster' [patent_app_type] => 1 [patent_app_number] => 7/327509 [patent_app_country] => US [patent_app_date] => 1989-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1775 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/936/04936635.pdf [firstpage_image] =>[orig_patent_app_number] => 327509 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/327509
Brake booster Mar 21, 1989 Issued
Array ( [id] => 2650015 [patent_doc_number] => 04934489 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-19 [patent_title] => 'Tandem tire brake' [patent_app_type] => 1 [patent_app_number] => 7/323700 [patent_app_country] => US [patent_app_date] => 1989-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1764 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/934/04934489.pdf [firstpage_image] =>[orig_patent_app_number] => 323700 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/323700
Tandem tire brake Mar 14, 1989 Issued
Array ( [id] => 2630532 [patent_doc_number] => 04938545 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-03 [patent_title] => 'ABS solenoid/isolation valve integration into single-ended solenoid body, using pump pressure actuation' [patent_app_type] => 1 [patent_app_number] => 7/322139 [patent_app_country] => US [patent_app_date] => 1989-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2975 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/938/04938545.pdf [firstpage_image] =>[orig_patent_app_number] => 322139 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/322139
ABS solenoid/isolation valve integration into single-ended solenoid body, using pump pressure actuation Mar 12, 1989 Issued
Array ( [id] => 2649331 [patent_doc_number] => 04946147 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Fluid-filled elastic mounting structure having orifices' [patent_app_type] => 1 [patent_app_number] => 7/322126 [patent_app_country] => US [patent_app_date] => 1989-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5717 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/946/04946147.pdf [firstpage_image] =>[orig_patent_app_number] => 322126 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/322126
Fluid-filled elastic mounting structure having orifices Mar 12, 1989 Issued
Array ( [id] => 2711663 [patent_doc_number] => 05024381 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-18 [patent_title] => 'Active railroad spike and tie plate interconnection therefor' [patent_app_type] => 1 [patent_app_number] => 7/321853 [patent_app_country] => US [patent_app_date] => 1989-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 18 [patent_no_of_words] => 6159 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/024/05024381.pdf [firstpage_image] =>[orig_patent_app_number] => 321853 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/321853
Active railroad spike and tie plate interconnection therefor Mar 9, 1989 Issued
Array ( [id] => 2605614 [patent_doc_number] => 04968010 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-06 [patent_title] => 'Slotted disc and elastomeric matrix damper assembly' [patent_app_type] => 1 [patent_app_number] => 7/319300 [patent_app_country] => US [patent_app_date] => 1989-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 5198 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/968/04968010.pdf [firstpage_image] =>[orig_patent_app_number] => 319300 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/319300
Slotted disc and elastomeric matrix damper assembly Mar 5, 1989 Issued
Array ( [id] => 2578051 [patent_doc_number] => 04932535 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Formed wire spring element for box spring assemblies' [patent_app_type] => 1 [patent_app_number] => 7/315620 [patent_app_country] => US [patent_app_date] => 1989-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2659 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/932/04932535.pdf [firstpage_image] =>[orig_patent_app_number] => 315620 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/315620
Formed wire spring element for box spring assemblies Feb 26, 1989 Issued
Array ( [id] => 2571981 [patent_doc_number] => 04917021 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-17 [patent_title] => 'Door finger guide for doors on auto rack cars' [patent_app_type] => 1 [patent_app_number] => 7/313628 [patent_app_country] => US [patent_app_date] => 1989-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 31 [patent_no_of_words] => 6179 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/917/04917021.pdf [firstpage_image] =>[orig_patent_app_number] => 313628 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/313628
Door finger guide for doors on auto rack cars Feb 20, 1989 Issued
Array ( [id] => 2583405 [patent_doc_number] => 04932816 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Connecting device for aircraft seats and the like' [patent_app_type] => 1 [patent_app_number] => 7/309193 [patent_app_country] => US [patent_app_date] => 1989-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2699 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/932/04932816.pdf [firstpage_image] =>[orig_patent_app_number] => 309193 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/309193
Connecting device for aircraft seats and the like Feb 12, 1989 Issued
Array ( [id] => 2579878 [patent_doc_number] => 04917444 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-17 [patent_title] => 'Antilock brake control method and system for motor vehicles' [patent_app_type] => 1 [patent_app_number] => 7/309369 [patent_app_country] => US [patent_app_date] => 1989-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4180 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/917/04917444.pdf [firstpage_image] =>[orig_patent_app_number] => 309369 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/309369
Antilock brake control method and system for motor vehicles Feb 12, 1989 Issued
Array ( [id] => 2616189 [patent_doc_number] => 04936425 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Method of operating a vibration attenuating system having semiactive damper means' [patent_app_type] => 1 [patent_app_number] => 7/310110 [patent_app_country] => US [patent_app_date] => 1989-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4798 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/936/04936425.pdf [firstpage_image] =>[orig_patent_app_number] => 310110 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/310110
Method of operating a vibration attenuating system having semiactive damper means Feb 9, 1989 Issued
Array ( [id] => 2778032 [patent_doc_number] => 05102204 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Antilock control device' [patent_app_type] => 1 [patent_app_number] => 7/310830 [patent_app_country] => US [patent_app_date] => 1989-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2843 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/102/05102204.pdf [firstpage_image] =>[orig_patent_app_number] => 310830 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/310830
Antilock control device Feb 7, 1989 Issued
Array ( [id] => 2611410 [patent_doc_number] => 04955671 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-11 [patent_title] => 'Antiskid control device' [patent_app_type] => 1 [patent_app_number] => 7/310829 [patent_app_country] => US [patent_app_date] => 1989-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1755 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/955/04955671.pdf [firstpage_image] =>[orig_patent_app_number] => 310829 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/310829
Antiskid control device Feb 7, 1989 Issued
Array ( [id] => 2459044 [patent_doc_number] => 04878435 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-07 [patent_title] => 'Mobile tie exchange machine arrangement' [patent_app_type] => 1 [patent_app_number] => 7/307825 [patent_app_country] => US [patent_app_date] => 1989-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 4437 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/878/04878435.pdf [firstpage_image] =>[orig_patent_app_number] => 307825 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/307825
Mobile tie exchange machine arrangement Feb 6, 1989 Issued
Array ( [id] => 2630477 [patent_doc_number] => 04938542 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-03 [patent_title] => 'Braking system and break-away braking system' [patent_app_type] => 1 [patent_app_number] => 7/306989 [patent_app_country] => US [patent_app_date] => 1989-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2569 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/938/04938542.pdf [firstpage_image] =>[orig_patent_app_number] => 306989 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/306989
Braking system and break-away braking system Feb 5, 1989 Issued
Array ( [id] => 2509635 [patent_doc_number] => 04884666 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-05 [patent_title] => 'Torsional damper and mounting adapter' [patent_app_type] => 1 [patent_app_number] => 7/302360 [patent_app_country] => US [patent_app_date] => 1989-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2179 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/884/04884666.pdf [firstpage_image] =>[orig_patent_app_number] => 302360 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/302360
Torsional damper and mounting adapter Jan 26, 1989 Issued
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