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] => 2544955 [patent_doc_number] => 04856623 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-15 [patent_title] => 'Overspeed brake' [patent_app_type] => 1 [patent_app_number] => 6/744646 [patent_app_country] => US [patent_app_date] => 1985-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3492 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/856/04856623.pdf [firstpage_image] =>[orig_patent_app_number] => 744646 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/744646
Overspeed brake Jun 12, 1985 Issued
Array ( [id] => 2358430 [patent_doc_number] => 04693343 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-15 [patent_title] => 'Multi-lobed rectangular sealing ring' [patent_app_type] => 1 [patent_app_number] => 6/744055 [patent_app_country] => US [patent_app_date] => 1985-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1852 [patent_no_of_claims] => 21 [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/04/693/04693343.pdf [firstpage_image] =>[orig_patent_app_number] => 744055 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/744055
Multi-lobed rectangular sealing ring Jun 11, 1985 Issued
Array ( [id] => 2317691 [patent_doc_number] => 04679784 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-14 [patent_title] => 'Fabric pickup device' [patent_app_type] => 1 [patent_app_number] => 6/742217 [patent_app_country] => US [patent_app_date] => 1985-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3515 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/679/04679784.pdf [firstpage_image] =>[orig_patent_app_number] => 742217 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/742217
Fabric pickup device Jun 5, 1985 Issued
Array ( [id] => 2374283 [patent_doc_number] => 04662487 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-05 [patent_title] => 'Stretchable belt and process for the production thereof' [patent_app_type] => 1 [patent_app_number] => 6/738020 [patent_app_country] => US [patent_app_date] => 1985-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4254 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/662/04662487.pdf [firstpage_image] =>[orig_patent_app_number] => 738020 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/738020
Stretchable belt and process for the production thereof May 23, 1985 Issued
Array ( [id] => 2359501 [patent_doc_number] => 04693455 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-15 [patent_title] => 'Two-chamber motor support with hydraulic damping' [patent_app_type] => 1 [patent_app_number] => 6/738165 [patent_app_country] => US [patent_app_date] => 1985-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2372 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/693/04693455.pdf [firstpage_image] =>[orig_patent_app_number] => 738165 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/738165
Two-chamber motor support with hydraulic damping May 23, 1985 Issued
Array ( [id] => 2289239 [patent_doc_number] => 04696378 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-29 [patent_title] => 'Axially compact brake' [patent_app_type] => 1 [patent_app_number] => 6/737160 [patent_app_country] => US [patent_app_date] => 1985-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 3990 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 387 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/696/04696378.pdf [firstpage_image] =>[orig_patent_app_number] => 737160 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/737160
Axially compact brake May 22, 1985 Issued
Array ( [id] => 2407563 [patent_doc_number] => 04733757 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-29 [patent_title] => 'Brake device for vehicles' [patent_app_type] => 1 [patent_app_number] => 6/737390 [patent_app_country] => US [patent_app_date] => 1985-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4369 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/733/04733757.pdf [firstpage_image] =>[orig_patent_app_number] => 737390 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/737390
Brake device for vehicles May 22, 1985 Issued
06/736960 HYDRAULIC CYLINDER WITH CONTROL VALVE May 21, 1985 Abandoned
Array ( [id] => 2344905 [patent_doc_number] => 04650039 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-17 [patent_title] => 'Sealing cap for a bolt guide of a spot-type disc brake' [patent_app_type] => 1 [patent_app_number] => 6/736290 [patent_app_country] => US [patent_app_date] => 1985-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1828 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/650/04650039.pdf [firstpage_image] =>[orig_patent_app_number] => 736290 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/736290
Sealing cap for a bolt guide of a spot-type disc brake May 19, 1985 Issued
Array ( [id] => 2358421 [patent_doc_number] => 04693342 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-15 [patent_title] => 'Rod actuator for automatic slack adjusting mechanisms' [patent_app_type] => 1 [patent_app_number] => 6/734530 [patent_app_country] => US [patent_app_date] => 1985-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2206 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/693/04693342.pdf [firstpage_image] =>[orig_patent_app_number] => 734530 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/734530
Rod actuator for automatic slack adjusting mechanisms May 15, 1985 Issued
06/733530 COATED COIL SPRING May 12, 1985 Abandoned
Array ( [id] => 2303605 [patent_doc_number] => 04645272 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-24 [patent_title] => 'Brake Booster' [patent_app_type] => 1 [patent_app_number] => 6/730540 [patent_app_country] => US [patent_app_date] => 1985-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4075 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 467 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/645/04645272.pdf [firstpage_image] =>[orig_patent_app_number] => 730540 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/730540
Brake Booster May 5, 1985 Issued
Array ( [id] => 2302500 [patent_doc_number] => 04645189 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-24 [patent_title] => 'Hydraulic damping rubber engine mount' [patent_app_type] => 1 [patent_app_number] => 6/730770 [patent_app_country] => US [patent_app_date] => 1985-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2845 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 341 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/645/04645189.pdf [firstpage_image] =>[orig_patent_app_number] => 730770 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/730770
Hydraulic damping rubber engine mount May 2, 1985 Issued
06/725675 WHEELCHAIR LOCK DEVICE Apr 21, 1985 Abandoned
Array ( [id] => 2341518 [patent_doc_number] => 04691902 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-08 [patent_title] => 'Self-lubricating die cylinder' [patent_app_type] => 1 [patent_app_number] => 6/723036 [patent_app_country] => US [patent_app_date] => 1985-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3627 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/691/04691902.pdf [firstpage_image] =>[orig_patent_app_number] => 723036 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/723036
Self-lubricating die cylinder Apr 14, 1985 Issued
Array ( [id] => 2567408 [patent_doc_number] => 04973041 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-27 [patent_title] => 'Sorter for accommodating copy paper sheets' [patent_app_type] => 1 [patent_app_number] => 6/714987 [patent_app_country] => US [patent_app_date] => 1985-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7149 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 392 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/973/04973041.pdf [firstpage_image] =>[orig_patent_app_number] => 714987 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/714987
Sorter for accommodating copy paper sheets Mar 21, 1985 Issued
Array ( [id] => 2447147 [patent_doc_number] => 04717143 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-05 [patent_title] => 'System for transporting limp, flat sheet material' [patent_app_type] => 1 [patent_app_number] => 6/712395 [patent_app_country] => US [patent_app_date] => 1985-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 8252 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/717/04717143.pdf [firstpage_image] =>[orig_patent_app_number] => 712395 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/712395
System for transporting limp, flat sheet material Mar 14, 1985 Issued
Array ( [id] => 2234028 [patent_doc_number] => 04607832 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-08-26 [patent_title] => 'Endless belt separator having an unsupported separating surface' [patent_app_type] => 1 [patent_app_number] => 6/710811 [patent_app_country] => US [patent_app_date] => 1985-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 18 [patent_no_of_words] => 4898 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 452 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/607/04607832.pdf [firstpage_image] =>[orig_patent_app_number] => 710811 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/710811
Endless belt separator having an unsupported separating surface Mar 11, 1985 Issued
Array ( [id] => 2443679 [patent_doc_number] => 04765607 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-23 [patent_title] => 'Stacker apparatus' [patent_app_type] => 1 [patent_app_number] => 6/709559 [patent_app_country] => US [patent_app_date] => 1985-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 6849 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/765/04765607.pdf [firstpage_image] =>[orig_patent_app_number] => 709559 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/709559
Stacker apparatus Mar 7, 1985 Issued
Array ( [id] => 2354347 [patent_doc_number] => 04657238 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-14 [patent_title] => 'Sheet turn over apparatus' [patent_app_type] => 1 [patent_app_number] => 6/707953 [patent_app_country] => US [patent_app_date] => 1985-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 10219 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/657/04657238.pdf [firstpage_image] =>[orig_patent_app_number] => 707953 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/707953
Sheet turn over apparatus Mar 3, 1985 Issued
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