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] => 2733315 [patent_doc_number] => 05029823 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-09 [patent_title] => 'Vibration isolator with electrorheological fluid controlled dynamic stiffness' [patent_app_type] => 1 [patent_app_number] => 7/428874 [patent_app_country] => US [patent_app_date] => 1989-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 4533 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/029/05029823.pdf [firstpage_image] =>[orig_patent_app_number] => 428874 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/428874
Vibration isolator with electrorheological fluid controlled dynamic stiffness Oct 29, 1989 Issued
Array ( [id] => 2798609 [patent_doc_number] => 05085300 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-04 [patent_title] => 'Hydraulic damper' [patent_app_type] => 1 [patent_app_number] => 7/425844 [patent_app_country] => US [patent_app_date] => 1989-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 6651 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/085/05085300.pdf [firstpage_image] =>[orig_patent_app_number] => 425844 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/425844
Hydraulic damper Oct 22, 1989 Issued
Array ( [id] => 2724551 [patent_doc_number] => 05050936 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-24 [patent_title] => 'Regenerative braking system for car' [patent_app_type] => 1 [patent_app_number] => 7/424723 [patent_app_country] => US [patent_app_date] => 1989-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 22 [patent_no_of_words] => 8416 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/050/05050936.pdf [firstpage_image] =>[orig_patent_app_number] => 424723 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/424723
Regenerative braking system for car Oct 19, 1989 Issued
Array ( [id] => 2701091 [patent_doc_number] => 05009405 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-23 [patent_title] => 'Strap wrench end attachment assembly for a twisted rope torsion bar' [patent_app_type] => 1 [patent_app_number] => 7/423930 [patent_app_country] => US [patent_app_date] => 1989-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 4386 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/009/05009405.pdf [firstpage_image] =>[orig_patent_app_number] => 423930 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/423930
Strap wrench end attachment assembly for a twisted rope torsion bar Oct 18, 1989 Issued
07/422720 VENTILATED DISK BRAKE ROTOR Oct 16, 1989 Abandoned
Array ( [id] => 2834662 [patent_doc_number] => 05104098 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-14 [patent_title] => 'Cylinder type air damper' [patent_app_type] => 1 [patent_app_number] => 7/420980 [patent_app_country] => US [patent_app_date] => 1989-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 18 [patent_no_of_words] => 5642 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/104/05104098.pdf [firstpage_image] =>[orig_patent_app_number] => 420980 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/420980
Cylinder type air damper Oct 12, 1989 Issued
Array ( [id] => 2733350 [patent_doc_number] => 05029825 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-09 [patent_title] => 'Fluid filled engine mount' [patent_app_type] => 1 [patent_app_number] => 7/420250 [patent_app_country] => US [patent_app_date] => 1989-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3523 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/029/05029825.pdf [firstpage_image] =>[orig_patent_app_number] => 420250 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/420250
Fluid filled engine mount Oct 10, 1989 Issued
Array ( [id] => 2774040 [patent_doc_number] => 05100113 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-31 [patent_title] => 'Pneumatic die cushion equipment' [patent_app_type] => 1 [patent_app_number] => 7/420160 [patent_app_country] => US [patent_app_date] => 1989-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 8674 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/100/05100113.pdf [firstpage_image] =>[orig_patent_app_number] => 420160 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/420160
Pneumatic die cushion equipment Oct 5, 1989 Issued
Array ( [id] => 2759988 [patent_doc_number] => 05074624 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Bogie vehicle with electrohydraulic brakes and hydropneumatic suspension' [patent_app_type] => 1 [patent_app_number] => 7/417630 [patent_app_country] => US [patent_app_date] => 1989-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1580 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/074/05074624.pdf [firstpage_image] =>[orig_patent_app_number] => 417630 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/417630
Bogie vehicle with electrohydraulic brakes and hydropneumatic suspension Oct 4, 1989 Issued
Array ( [id] => 2748326 [patent_doc_number] => 04993694 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-19 [patent_title] => 'Suspension device for vehicles, comprising a telescopic shock-absorber and an air spring' [patent_app_type] => 1 [patent_app_number] => 7/417610 [patent_app_country] => US [patent_app_date] => 1989-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1103 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/993/04993694.pdf [firstpage_image] =>[orig_patent_app_number] => 417610 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/417610
Suspension device for vehicles, comprising a telescopic shock-absorber and an air spring Oct 3, 1989 Issued
Array ( [id] => 2734897 [patent_doc_number] => 05015045 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Hydraulic braking system' [patent_app_type] => 1 [patent_app_number] => 7/415790 [patent_app_country] => US [patent_app_date] => 1989-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4675 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/015/05015045.pdf [firstpage_image] =>[orig_patent_app_number] => 415790 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/415790
Hydraulic braking system Oct 1, 1989 Issued
Array ( [id] => 2752721 [patent_doc_number] => 05005811 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-09 [patent_title] => 'Resilient rolling torus for a load-cushioning device' [patent_app_type] => 1 [patent_app_number] => 7/416184 [patent_app_country] => US [patent_app_date] => 1989-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1079 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/005/05005811.pdf [firstpage_image] =>[orig_patent_app_number] => 416184 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/416184
Resilient rolling torus for a load-cushioning device Oct 1, 1989 Issued
Array ( [id] => 2577070 [patent_doc_number] => 04969540 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-13 [patent_title] => 'Center loop anti-rattle spring' [patent_app_type] => 1 [patent_app_number] => 7/413890 [patent_app_country] => US [patent_app_date] => 1989-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1209 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/969/04969540.pdf [firstpage_image] =>[orig_patent_app_number] => 413890 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/413890
Center loop anti-rattle spring Sep 27, 1989 Issued
Array ( [id] => 2678726 [patent_doc_number] => 04989698 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-05 [patent_title] => 'Control device for a lockable gas spring' [patent_app_type] => 1 [patent_app_number] => 7/410260 [patent_app_country] => US [patent_app_date] => 1989-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 11 [patent_no_of_words] => 2504 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/989/04989698.pdf [firstpage_image] =>[orig_patent_app_number] => 410260 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/410260
Control device for a lockable gas spring Sep 20, 1989 Issued
Array ( [id] => 2729405 [patent_doc_number] => 05022501 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Hydraulic type vehicle height adjusting device for attachment to vehicle shock absorber' [patent_app_type] => 1 [patent_app_number] => 7/409463 [patent_app_country] => US [patent_app_date] => 1989-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 3286 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/022/05022501.pdf [firstpage_image] =>[orig_patent_app_number] => 409463 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/409463
Hydraulic type vehicle height adjusting device for attachment to vehicle shock absorber Sep 18, 1989 Issued
Array ( [id] => 2693906 [patent_doc_number] => 05016737 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-21 [patent_title] => 'Brake device for vehicles' [patent_app_type] => 1 [patent_app_number] => 7/409965 [patent_app_country] => US [patent_app_date] => 1989-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4379 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/016/05016737.pdf [firstpage_image] =>[orig_patent_app_number] => 409965 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/409965
Brake device for vehicles Sep 17, 1989 Issued
Array ( [id] => 2582731 [patent_doc_number] => 04964516 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-23 [patent_title] => 'Damped extended-motton strut' [patent_app_type] => 1 [patent_app_number] => 7/408830 [patent_app_country] => US [patent_app_date] => 1989-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3760 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/964/04964516.pdf [firstpage_image] =>[orig_patent_app_number] => 408830 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/408830
Damped extended-motton strut Sep 17, 1989 Issued
Array ( [id] => 2694265 [patent_doc_number] => 04981199 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-01 [patent_title] => 'Hydraulic cylinder for an exerciser' [patent_app_type] => 1 [patent_app_number] => 7/408210 [patent_app_country] => US [patent_app_date] => 1989-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1211 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/981/04981199.pdf [firstpage_image] =>[orig_patent_app_number] => 408210 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/408210
Hydraulic cylinder for an exerciser Sep 17, 1989 Issued
Array ( [id] => 2693784 [patent_doc_number] => 05054754 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-08 [patent_title] => 'Inversion spring for thermal overload relay and method for making the same' [patent_app_type] => 1 [patent_app_number] => 7/407290 [patent_app_country] => US [patent_app_date] => 1989-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2966 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/054/05054754.pdf [firstpage_image] =>[orig_patent_app_number] => 407290 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/407290
Inversion spring for thermal overload relay and method for making the same Sep 13, 1989 Issued
Array ( [id] => 2754685 [patent_doc_number] => 05005914 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-09 [patent_title] => 'Dual brake compensator' [patent_app_type] => 1 [patent_app_number] => 7/407481 [patent_app_country] => US [patent_app_date] => 1989-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1355 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/005/05005914.pdf [firstpage_image] =>[orig_patent_app_number] => 407481 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/407481
Dual brake compensator Sep 13, 1989 Issued
Menu