Search

Douglas M Willis

Examiner (ID: 3410, Phone: (571)270-5757 , Office: P/1624 )

Most Active Art Unit
1624
Art Unit(s)
1624
Total Applications
2260
Issued Applications
1640
Pending Applications
98
Abandoned Applications
522

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2769910 [patent_doc_number] => 05154262 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-13 [patent_title] => 'Brake piston adjuster mechanism' [patent_app_type] => 1 [patent_app_number] => 7/748311 [patent_app_country] => US [patent_app_date] => 1991-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1799 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/154/05154262.pdf [firstpage_image] =>[orig_patent_app_number] => 748311 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/748311
Brake piston adjuster mechanism Aug 20, 1991 Issued
Array ( [id] => 2823538 [patent_doc_number] => 05170867 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-15 [patent_title] => 'Pedal parking brake' [patent_app_type] => 1 [patent_app_number] => 7/734451 [patent_app_country] => US [patent_app_date] => 1991-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2273 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/170/05170867.pdf [firstpage_image] =>[orig_patent_app_number] => 734451 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/734451
Pedal parking brake Jul 22, 1991 Issued
Array ( [id] => 2883240 [patent_doc_number] => 05217093 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-08 [patent_title] => 'Disc brakes' [patent_app_type] => 1 [patent_app_number] => 7/732916 [patent_app_country] => US [patent_app_date] => 1991-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 3207 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/217/05217093.pdf [firstpage_image] =>[orig_patent_app_number] => 732916 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/732916
Disc brakes Jul 18, 1991 Issued
Array ( [id] => 2901384 [patent_doc_number] => 05205385 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-27 [patent_title] => 'Adjustable damping force hydraulic shock absorber' [patent_app_type] => 1 [patent_app_number] => 7/732122 [patent_app_country] => US [patent_app_date] => 1991-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4608 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/205/05205385.pdf [firstpage_image] =>[orig_patent_app_number] => 732122 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/732122
Adjustable damping force hydraulic shock absorber Jul 17, 1991 Issued
Array ( [id] => 2868682 [patent_doc_number] => 05184809 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-09 [patent_title] => 'Spring assembly for seating and bedding' [patent_app_type] => 1 [patent_app_number] => 7/729734 [patent_app_country] => US [patent_app_date] => 1991-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1725 [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/05/184/05184809.pdf [firstpage_image] =>[orig_patent_app_number] => 729734 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/729734
Spring assembly for seating and bedding Jul 14, 1991 Issued
Array ( [id] => 2927465 [patent_doc_number] => 05253738 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-19 [patent_title] => 'Safety disc brake for lifts' [patent_app_type] => 1 [patent_app_number] => 7/727586 [patent_app_country] => US [patent_app_date] => 1991-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3912 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/253/05253738.pdf [firstpage_image] =>[orig_patent_app_number] => 727586 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/727586
Safety disc brake for lifts Jul 8, 1991 Issued
Array ( [id] => 2842769 [patent_doc_number] => 05083641 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-28 [patent_title] => 'Disc brake arrangement' [patent_app_type] => 1 [patent_app_number] => 7/728754 [patent_app_country] => US [patent_app_date] => 1991-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2738 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 402 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/083/05083641.pdf [firstpage_image] =>[orig_patent_app_number] => 728754 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/728754
Disc brake arrangement Jul 7, 1991 Issued
Array ( [id] => 2842795 [patent_doc_number] => 05148896 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-22 [patent_title] => 'High pressure hydropneumatic shock absorber' [patent_app_type] => 1 [patent_app_number] => 7/724121 [patent_app_country] => US [patent_app_date] => 1991-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4491 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/148/05148896.pdf [firstpage_image] =>[orig_patent_app_number] => 724121 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/724121
High pressure hydropneumatic shock absorber Jun 30, 1991 Issued
Array ( [id] => 2825986 [patent_doc_number] => 05170998 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-15 [patent_title] => 'Fluid-filled elastic mount having means for controlling elastic deformation of flexible diaphragm(s) defining equilibrium chamber(s)' [patent_app_type] => 1 [patent_app_number] => 7/718425 [patent_app_country] => US [patent_app_date] => 1991-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7548 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 488 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/170/05170998.pdf [firstpage_image] =>[orig_patent_app_number] => 718425 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/718425
Fluid-filled elastic mount having means for controlling elastic deformation of flexible diaphragm(s) defining equilibrium chamber(s) Jun 19, 1991 Issued
07/717521 LINEAR MECHANICAL LOCK WITH ONE-PIECE LOCK HOUSING Jun 18, 1991 Abandoned
Array ( [id] => 2818596 [patent_doc_number] => 05174551 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-29 [patent_title] => 'Cylinder piston device' [patent_app_type] => 1 [patent_app_number] => 7/717311 [patent_app_country] => US [patent_app_date] => 1991-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 3058 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 445 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/174/05174551.pdf [firstpage_image] =>[orig_patent_app_number] => 717311 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/717311
Cylinder piston device Jun 17, 1991 Issued
Array ( [id] => 2917933 [patent_doc_number] => 05219152 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-15 [patent_title] => 'Adjustable-stroke spring and shock absorber device' [patent_app_type] => 1 [patent_app_number] => 7/713369 [patent_app_country] => US [patent_app_date] => 1991-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3842 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/219/05219152.pdf [firstpage_image] =>[orig_patent_app_number] => 713369 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/713369
Adjustable-stroke spring and shock absorber device Jun 11, 1991 Issued
Array ( [id] => 2862774 [patent_doc_number] => 05158267 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-27 [patent_title] => 'Aircraft shock absorber' [patent_app_type] => 1 [patent_app_number] => 7/713525 [patent_app_country] => US [patent_app_date] => 1991-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1875 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/158/05158267.pdf [firstpage_image] =>[orig_patent_app_number] => 713525 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/713525
Aircraft shock absorber Jun 11, 1991 Issued
07/714395 APPARATUS FOR DAMPING COURSES OF MOTION Jun 11, 1991 Abandoned
Array ( [id] => 2903096 [patent_doc_number] => 05178374 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-12 [patent_title] => 'Hydraulic damping device' [patent_app_type] => 1 [patent_app_number] => 7/709875 [patent_app_country] => US [patent_app_date] => 1991-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1810 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/178/05178374.pdf [firstpage_image] =>[orig_patent_app_number] => 709875 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/709875
Hydraulic damping device Jun 3, 1991 Issued
Array ( [id] => 2790637 [patent_doc_number] => 05156240 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-20 [patent_title] => 'Rope grab' [patent_app_type] => 1 [patent_app_number] => 7/708302 [patent_app_country] => US [patent_app_date] => 1991-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 3466 [patent_no_of_claims] => 10 [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/05/156/05156240.pdf [firstpage_image] =>[orig_patent_app_number] => 708302 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/708302
Rope grab May 30, 1991 Issued
Array ( [id] => 2936003 [patent_doc_number] => 05180145 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-19 [patent_title] => 'Vibration damping device' [patent_app_type] => 1 [patent_app_number] => 7/707733 [patent_app_country] => US [patent_app_date] => 1991-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4017 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/180/05180145.pdf [firstpage_image] =>[orig_patent_app_number] => 707733 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/707733
Vibration damping device May 29, 1991 Issued
07/705822 ADJUSTING DEVICE FOR A BRAKE WITH RESETTING MEANS May 27, 1991 Abandoned
Array ( [id] => 2807358 [patent_doc_number] => 05168966 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-08 [patent_title] => 'Brake assembly with hydraulic boosting' [patent_app_type] => 1 [patent_app_number] => 7/704492 [patent_app_country] => US [patent_app_date] => 1991-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2284 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/168/05168966.pdf [firstpage_image] =>[orig_patent_app_number] => 704492 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/704492
Brake assembly with hydraulic boosting May 22, 1991 Issued
Array ( [id] => 2802708 [patent_doc_number] => 05080332 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-14 [patent_title] => 'Structure of vibration-proof rubber bushing' [patent_app_type] => 1 [patent_app_number] => 7/702127 [patent_app_country] => US [patent_app_date] => 1991-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 1610 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/080/05080332.pdf [firstpage_image] =>[orig_patent_app_number] => 702127 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/702127
Structure of vibration-proof rubber bushing May 15, 1991 Issued
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