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] => 2373781 [patent_doc_number] => 04706784 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-17 [patent_title] => 'Drum brake adjusters' [patent_app_type] => 1 [patent_app_number] => 6/771770 [patent_app_country] => US [patent_app_date] => 1985-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 5949 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/706/04706784.pdf [firstpage_image] =>[orig_patent_app_number] => 771770 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/771770
Drum brake adjusters Sep 2, 1985 Issued
06/769220 TELESCOPING STRUT SHOCK ISOLATOR Aug 25, 1985 Abandoned
Array ( [id] => 2635193 [patent_doc_number] => 04895226 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-23 [patent_title] => 'Vehicle automatic slack adjuster' [patent_app_type] => 1 [patent_app_number] => 6/766590 [patent_app_country] => US [patent_app_date] => 1985-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3103 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/895/04895226.pdf [firstpage_image] =>[orig_patent_app_number] => 766590 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/766590
Vehicle automatic slack adjuster Aug 18, 1985 Issued
Array ( [id] => 2346814 [patent_doc_number] => 04650178 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-17 [patent_title] => 'Self-aligning document stacker' [patent_app_type] => 1 [patent_app_number] => 6/764458 [patent_app_country] => US [patent_app_date] => 1985-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4489 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/650/04650178.pdf [firstpage_image] =>[orig_patent_app_number] => 764458 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/764458
Self-aligning document stacker Aug 11, 1985 Issued
Array ( [id] => 2345485 [patent_doc_number] => 04703979 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-03 [patent_title] => 'Anti-skid pressure control device in hydraulic braking system' [patent_app_type] => 1 [patent_app_number] => 6/764219 [patent_app_country] => US [patent_app_date] => 1985-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8967 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 481 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/703/04703979.pdf [firstpage_image] =>[orig_patent_app_number] => 764219 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/764219
Anti-skid pressure control device in hydraulic braking system Aug 8, 1985 Issued
Array ( [id] => 2301355 [patent_doc_number] => 04674739 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-23 [patent_title] => 'Sheet transfer device' [patent_app_type] => 1 [patent_app_number] => 6/762117 [patent_app_country] => US [patent_app_date] => 1985-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2867 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/674/04674739.pdf [firstpage_image] =>[orig_patent_app_number] => 762117 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/762117
Sheet transfer device Aug 1, 1985 Issued
Array ( [id] => 2344792 [patent_doc_number] => 04703925 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-03 [patent_title] => 'Semi-rigid sheet separation device and method' [patent_app_type] => 1 [patent_app_number] => 6/761318 [patent_app_country] => US [patent_app_date] => 1985-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 8566 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/703/04703925.pdf [firstpage_image] =>[orig_patent_app_number] => 761318 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/761318
Semi-rigid sheet separation device and method Jul 31, 1985 Issued
Array ( [id] => 2308644 [patent_doc_number] => 04685659 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-11 [patent_title] => 'Spring unit' [patent_app_type] => 1 [patent_app_number] => 6/759876 [patent_app_country] => US [patent_app_date] => 1985-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 945 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/685/04685659.pdf [firstpage_image] =>[orig_patent_app_number] => 759876 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/759876
Spring unit Jul 28, 1985 Issued
Array ( [id] => 2284663 [patent_doc_number] => 04638990 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-27 [patent_title] => 'Roll feed apparatus with adjustable nip' [patent_app_type] => 1 [patent_app_number] => 6/757980 [patent_app_country] => US [patent_app_date] => 1985-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 9928 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 434 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/638/04638990.pdf [firstpage_image] =>[orig_patent_app_number] => 757980 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/757980
Roll feed apparatus with adjustable nip Jul 22, 1985 Issued
Array ( [id] => 2284687 [patent_doc_number] => 04638991 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-27 [patent_title] => 'Adjustable nip roll feed apparatus with braking/releasing device' [patent_app_type] => 1 [patent_app_number] => 6/756630 [patent_app_country] => US [patent_app_date] => 1985-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 9835 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 464 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/638/04638991.pdf [firstpage_image] =>[orig_patent_app_number] => 756630 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/756630
Adjustable nip roll feed apparatus with braking/releasing device Jul 18, 1985 Issued
Array ( [id] => 2292213 [patent_doc_number] => 04643277 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-17 [patent_title] => 'Brake shoe arrangement and a method of manufacturing a brake shoe' [patent_app_type] => 1 [patent_app_number] => 6/753662 [patent_app_country] => US [patent_app_date] => 1985-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1513 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/643/04643277.pdf [firstpage_image] =>[orig_patent_app_number] => 753662 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/753662
Brake shoe arrangement and a method of manufacturing a brake shoe Jul 9, 1985 Issued
Array ( [id] => 2691610 [patent_doc_number] => 04991695 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Hydraulic brake system for a large rotating mass' [patent_app_type] => 1 [patent_app_number] => 6/749215 [patent_app_country] => US [patent_app_date] => 1985-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1527 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/991/04991695.pdf [firstpage_image] =>[orig_patent_app_number] => 749215 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/749215
Hydraulic brake system for a large rotating mass Jun 26, 1985 Issued
Array ( [id] => 2471355 [patent_doc_number] => 04858729 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Brake support assembly' [patent_app_type] => 1 [patent_app_number] => 6/748897 [patent_app_country] => US [patent_app_date] => 1985-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3089 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/858/04858729.pdf [firstpage_image] =>[orig_patent_app_number] => 748897 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/748897
Brake support assembly Jun 25, 1985 Issued
Array ( [id] => 2471374 [patent_doc_number] => 04858730 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Vehicle brake support' [patent_app_type] => 1 [patent_app_number] => 6/749046 [patent_app_country] => US [patent_app_date] => 1985-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3133 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/858/04858730.pdf [firstpage_image] =>[orig_patent_app_number] => 749046 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/749046
Vehicle brake support Jun 25, 1985 Issued
Array ( [id] => 2499491 [patent_doc_number] => 04854427 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Vehicle axle and brake support assembly' [patent_app_type] => 1 [patent_app_number] => 6/748900 [patent_app_country] => US [patent_app_date] => 1985-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3129 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 356 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/854/04854427.pdf [firstpage_image] =>[orig_patent_app_number] => 748900 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/748900
Vehicle axle and brake support assembly Jun 25, 1985 Issued
Array ( [id] => 2294998 [patent_doc_number] => 04643490 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-17 [patent_title] => 'Hydraulic servo vehicle brake' [patent_app_type] => 1 [patent_app_number] => 6/747120 [patent_app_country] => US [patent_app_date] => 1985-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6533 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 671 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/643/04643490.pdf [firstpage_image] =>[orig_patent_app_number] => 747120 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/747120
Hydraulic servo vehicle brake Jun 19, 1985 Issued
06/746160 SEGMENTED TUBULAR CUSHION SPRINGS AND SPRING ASSEMBLY Jun 17, 1985 Issued
Array ( [id] => 2341041 [patent_doc_number] => 04648661 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-10 [patent_title] => 'Empty and load valve for a railroad car brake system' [patent_app_type] => 1 [patent_app_number] => 6/745784 [patent_app_country] => US [patent_app_date] => 1985-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2184 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/648/04648661.pdf [firstpage_image] =>[orig_patent_app_number] => 745784 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/745784
Empty and load valve for a railroad car brake system Jun 16, 1985 Issued
Array ( [id] => 2295953 [patent_doc_number] => 04641826 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-10 [patent_title] => 'Machine designed to lift a flexible, flat workpiece off a support surface' [patent_app_type] => 1 [patent_app_number] => 6/745296 [patent_app_country] => US [patent_app_date] => 1985-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3297 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/641/04641826.pdf [firstpage_image] =>[orig_patent_app_number] => 745296 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/745296
Machine designed to lift a flexible, flat workpiece off a support surface Jun 13, 1985 Issued
Array ( [id] => 2355292 [patent_doc_number] => 04657315 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-14 [patent_title] => 'Hydraulic motor vehicle servo brake' [patent_app_type] => 1 [patent_app_number] => 6/744799 [patent_app_country] => US [patent_app_date] => 1985-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4246 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 369 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/657/04657315.pdf [firstpage_image] =>[orig_patent_app_number] => 744799 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/744799
Hydraulic motor vehicle servo brake Jun 12, 1985 Issued
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