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] => 2403989 [patent_doc_number] => 04718649 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-12 [patent_title] => 'Rolling bellows for pneumatic cushioning of a vehicle' [patent_app_type] => 1 [patent_app_number] => 6/835968 [patent_app_country] => US [patent_app_date] => 1986-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1188 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 398 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/718/04718649.pdf [firstpage_image] =>[orig_patent_app_number] => 835968 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/835968
Rolling bellows for pneumatic cushioning of a vehicle Mar 3, 1986 Issued
Array ( [id] => 2332300 [patent_doc_number] => 04712775 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-15 [patent_title] => 'Construction of control valve for air suspension' [patent_app_type] => 1 [patent_app_number] => 6/833068 [patent_app_country] => US [patent_app_date] => 1986-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2248 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/712/04712775.pdf [firstpage_image] =>[orig_patent_app_number] => 833068 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/833068
Construction of control valve for air suspension Feb 25, 1986 Issued
Array ( [id] => 2340274 [patent_doc_number] => 04691811 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-08 [patent_title] => 'Rotary damper' [patent_app_type] => 1 [patent_app_number] => 6/831430 [patent_app_country] => US [patent_app_date] => 1986-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1599 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/691/04691811.pdf [firstpage_image] =>[orig_patent_app_number] => 831430 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/831430
Rotary damper Feb 18, 1986 Issued
06/830066 DEVICE FOR CONTROLLING LATERAL SHEET CONTACT AND FOR INTERRUPTING SHEET FEED UPON OCCURRENCE OF FAULTY LATERAL SHEET CONTACT Feb 13, 1986 Abandoned
Array ( [id] => 2640640 [patent_doc_number] => 04928798 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-29 [patent_title] => 'Disc for disc brakes' [patent_app_type] => 1 [patent_app_number] => 6/826630 [patent_app_country] => US [patent_app_date] => 1986-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1128 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/928/04928798.pdf [firstpage_image] =>[orig_patent_app_number] => 826630 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/826630
Disc for disc brakes Feb 5, 1986 Issued
Array ( [id] => 2295979 [patent_doc_number] => 04673222 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-16 [patent_title] => 'Tractor air pressure braking system' [patent_app_type] => 1 [patent_app_number] => 6/824749 [patent_app_country] => US [patent_app_date] => 1986-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2285 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/673/04673222.pdf [firstpage_image] =>[orig_patent_app_number] => 824749 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/824749
Tractor air pressure braking system Jan 30, 1986 Issued
Array ( [id] => 2309806 [patent_doc_number] => 04685747 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-11 [patent_title] => 'Brake system with slip control' [patent_app_type] => 1 [patent_app_number] => 6/822750 [patent_app_country] => US [patent_app_date] => 1986-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3278 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 420 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/685/04685747.pdf [firstpage_image] =>[orig_patent_app_number] => 822750 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/822750
Brake system with slip control Jan 26, 1986 Issued
06/816964 SHEET SORTER HAVING MOVABLE BIN TRAYS Jan 7, 1986 Abandoned
Array ( [id] => 2499455 [patent_doc_number] => 04854425 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Self-energizing disc brake shoe' [patent_app_type] => 1 [patent_app_number] => 6/808283 [patent_app_country] => US [patent_app_date] => 1985-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 599 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/854/04854425.pdf [firstpage_image] =>[orig_patent_app_number] => 808283 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/808283
Self-energizing disc brake shoe Dec 11, 1985 Issued
06/803681 TENSION-COMPRESSION STAY WITH FIBER-REINFORCED SYNTHETIC RESIN MATERIAL STRUT Dec 1, 1985 Issued
Array ( [id] => 2433723 [patent_doc_number] => 04744547 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-17 [patent_title] => 'Elastic engine mount' [patent_app_type] => 1 [patent_app_number] => 6/801740 [patent_app_country] => US [patent_app_date] => 1985-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2667 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/744/04744547.pdf [firstpage_image] =>[orig_patent_app_number] => 801740 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/801740
Elastic engine mount Nov 25, 1985 Issued
Array ( [id] => 2341984 [patent_doc_number] => 04702467 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-27 [patent_title] => 'Multi-purpose feeder for successively delivering single sheet or multi-leaved articles from a stack thereof' [patent_app_type] => 1 [patent_app_number] => 6/801279 [patent_app_country] => US [patent_app_date] => 1985-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 5365 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/702/04702467.pdf [firstpage_image] =>[orig_patent_app_number] => 801279 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/801279
Multi-purpose feeder for successively delivering single sheet or multi-leaved articles from a stack thereof Nov 24, 1985 Issued
Array ( [id] => 2297714 [patent_doc_number] => 04690464 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-01 [patent_title] => 'Hydraulic braking pressure control apparatus' [patent_app_type] => 1 [patent_app_number] => 6/802120 [patent_app_country] => US [patent_app_date] => 1985-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5258 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/690/04690464.pdf [firstpage_image] =>[orig_patent_app_number] => 802120 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/802120
Hydraulic braking pressure control apparatus Nov 24, 1985 Issued
Array ( [id] => 2434581 [patent_doc_number] => 04750728 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-14 [patent_title] => 'Apparatus for loading a processing means for processing flexible flat products, especially printed products' [patent_app_type] => 1 [patent_app_number] => 6/804519 [patent_app_country] => US [patent_app_date] => 1985-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3565 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/750/04750728.pdf [firstpage_image] =>[orig_patent_app_number] => 804519 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/804519
Apparatus for loading a processing means for processing flexible flat products, especially printed products Nov 20, 1985 Issued
Array ( [id] => 2281419 [patent_doc_number] => 04678243 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-07 [patent_title] => 'Method and apparatus for controlling brake pressure in vehicle brake systems' [patent_app_type] => 1 [patent_app_number] => 6/800570 [patent_app_country] => US [patent_app_date] => 1985-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5963 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/678/04678243.pdf [firstpage_image] =>[orig_patent_app_number] => 800570 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/800570
Method and apparatus for controlling brake pressure in vehicle brake systems Nov 20, 1985 Issued
Array ( [id] => 2279051 [patent_doc_number] => 04678065 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-07 [patent_title] => 'Brake actuator' [patent_app_type] => 1 [patent_app_number] => 6/799576 [patent_app_country] => US [patent_app_date] => 1985-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2222 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/678/04678065.pdf [firstpage_image] =>[orig_patent_app_number] => 799576 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/799576
Brake actuator Nov 18, 1985 Issued
Array ( [id] => 2403946 [patent_doc_number] => 04741525 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-03 [patent_title] => 'Apparatus for conveying flat articles provided with two locating holes preferably bags made of plastic film' [patent_app_type] => 1 [patent_app_number] => 6/799645 [patent_app_country] => US [patent_app_date] => 1985-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2562 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 420 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/741/04741525.pdf [firstpage_image] =>[orig_patent_app_number] => 799645 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/799645
Apparatus for conveying flat articles provided with two locating holes preferably bags made of plastic film Nov 18, 1985 Issued
Array ( [id] => 2405583 [patent_doc_number] => 04718734 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-12 [patent_title] => 'Deceleration and pressure sensitive proportioning valve' [patent_app_type] => 1 [patent_app_number] => 6/799219 [patent_app_country] => US [patent_app_date] => 1985-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3433 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/718/04718734.pdf [firstpage_image] =>[orig_patent_app_number] => 799219 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/799219
Deceleration and pressure sensitive proportioning valve Nov 17, 1985 Issued
Array ( [id] => 2444290 [patent_doc_number] => 04716995 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-05 [patent_title] => 'Parking brake arrangement for a rail vehicle brake unit' [patent_app_type] => 1 [patent_app_number] => 6/799170 [patent_app_country] => US [patent_app_date] => 1985-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1376 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/716/04716995.pdf [firstpage_image] =>[orig_patent_app_number] => 799170 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/799170
Parking brake arrangement for a rail vehicle brake unit Nov 17, 1985 Issued
Array ( [id] => 2378764 [patent_doc_number] => 04723765 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-09 [patent_title] => 'Piston rod tie down clip' [patent_app_type] => 1 [patent_app_number] => 6/798105 [patent_app_country] => US [patent_app_date] => 1985-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1079 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/723/04723765.pdf [firstpage_image] =>[orig_patent_app_number] => 798105 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/798105
Piston rod tie down clip Nov 13, 1985 Issued
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