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] => 2939990 [patent_doc_number] => 05221078 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-22 [patent_title] => 'Method for varying the spring rigidity of an elastomer mount, and corresponding elastic mount' [patent_app_type] => 1 [patent_app_number] => 7/777640 [patent_app_country] => US [patent_app_date] => 1991-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3319 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/221/05221078.pdf [firstpage_image] =>[orig_patent_app_number] => 777640 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/777640
Method for varying the spring rigidity of an elastomer mount, and corresponding elastic mount Oct 14, 1991 Issued
Array ( [id] => 2920602 [patent_doc_number] => 05228663 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-20 [patent_title] => 'Adjustable elastomeric bearing having a plurality of suspension elements' [patent_app_type] => 1 [patent_app_number] => 7/775190 [patent_app_country] => US [patent_app_date] => 1991-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3492 [patent_no_of_claims] => 20 [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/05/228/05228663.pdf [firstpage_image] =>[orig_patent_app_number] => 775190 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/775190
Adjustable elastomeric bearing having a plurality of suspension elements Oct 10, 1991 Issued
Array ( [id] => 3508209 [patent_doc_number] => 05485901 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-23 [patent_title] => 'Electromagnetic brake' [patent_app_type] => 1 [patent_app_number] => 7/768659 [patent_app_country] => US [patent_app_date] => 1991-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 7741 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/485/05485901.pdf [firstpage_image] =>[orig_patent_app_number] => 768659 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/768659
Electromagnetic brake Oct 10, 1991 Issued
Array ( [id] => 3081163 [patent_doc_number] => 05297782 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-29 [patent_title] => 'Modular snubber apparatus' [patent_app_type] => 1 [patent_app_number] => 7/774210 [patent_app_country] => US [patent_app_date] => 1991-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 2982 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/297/05297782.pdf [firstpage_image] =>[orig_patent_app_number] => 774210 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/774210
Modular snubber apparatus Oct 9, 1991 Issued
07/771814 LIQUID SPRING VEHICULAR SUSPENSION SYSTEM AND ASSOCIATED CONTROL APPARATUS Oct 6, 1991 Abandoned
Array ( [id] => 2854757 [patent_doc_number] => 05161652 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-10 [patent_title] => 'Ventilated disk brake rotor' [patent_app_type] => 1 [patent_app_number] => 7/769564 [patent_app_country] => US [patent_app_date] => 1991-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1537 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/161/05161652.pdf [firstpage_image] =>[orig_patent_app_number] => 769564 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/769564
Ventilated disk brake rotor Oct 1, 1991 Issued
Array ( [id] => 2945708 [patent_doc_number] => 05273139 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-28 [patent_title] => 'Brake cylinder for the actuation of a vehicle brake' [patent_app_type] => 1 [patent_app_number] => 7/769630 [patent_app_country] => US [patent_app_date] => 1991-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4826 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/273/05273139.pdf [firstpage_image] =>[orig_patent_app_number] => 769630 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/769630
Brake cylinder for the actuation of a vehicle brake Sep 29, 1991 Issued
Array ( [id] => 2905789 [patent_doc_number] => 05205620 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-27 [patent_title] => 'Two force levels of mechanical braking for materials handling vehicles' [patent_app_type] => 1 [patent_app_number] => 7/766785 [patent_app_country] => US [patent_app_date] => 1991-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2683 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/205/05205620.pdf [firstpage_image] =>[orig_patent_app_number] => 766785 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/766785
Two force levels of mechanical braking for materials handling vehicles Sep 26, 1991 Issued
Array ( [id] => 2940921 [patent_doc_number] => 05221129 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-22 [patent_title] => 'Multi-port solenoid valve in an antiskid brake control apparatus' [patent_app_type] => 1 [patent_app_number] => 7/765760 [patent_app_country] => US [patent_app_date] => 1991-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4341 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 356 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/221/05221129.pdf [firstpage_image] =>[orig_patent_app_number] => 765760 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/765760
Multi-port solenoid valve in an antiskid brake control apparatus Sep 25, 1991 Issued
Array ( [id] => 2811908 [patent_doc_number] => 05169214 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-08 [patent_title] => 'Hydraulic multi-circuit brake system including a traction and anti-skid control device for motor vehicles' [patent_app_type] => 1 [patent_app_number] => 7/763009 [patent_app_country] => US [patent_app_date] => 1991-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3373 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 726 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/169/05169214.pdf [firstpage_image] =>[orig_patent_app_number] => 763009 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/763009
Hydraulic multi-circuit brake system including a traction and anti-skid control device for motor vehicles Sep 19, 1991 Issued
07/760940 ELASTOMERIC STRUT FOR AN ELASTOMERIC RISER TENSIONER Sep 16, 1991 Abandoned
Array ( [id] => 2928372 [patent_doc_number] => 05222788 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-29 [patent_title] => 'Microprocessor based electro-pneumatic locomotive brake control system having brake assurance circuit' [patent_app_type] => 1 [patent_app_number] => 7/760539 [patent_app_country] => US [patent_app_date] => 1991-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7001 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/222/05222788.pdf [firstpage_image] =>[orig_patent_app_number] => 760539 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/760539
Microprocessor based electro-pneumatic locomotive brake control system having brake assurance circuit Sep 15, 1991 Issued
Array ( [id] => 2958260 [patent_doc_number] => 05224571 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-06 [patent_title] => 'Easily assembled brake-force adjusting means for vehicle brake' [patent_app_type] => 1 [patent_app_number] => 7/757589 [patent_app_country] => US [patent_app_date] => 1991-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1688 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 575 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/224/05224571.pdf [firstpage_image] =>[orig_patent_app_number] => 757589 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/757589
Easily assembled brake-force adjusting means for vehicle brake Sep 10, 1991 Issued
Array ( [id] => 2913960 [patent_doc_number] => 05186439 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-16 [patent_title] => 'Friction compensating automotive suspension strut' [patent_app_type] => 1 [patent_app_number] => 7/756020 [patent_app_country] => US [patent_app_date] => 1991-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3358 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/186/05186439.pdf [firstpage_image] =>[orig_patent_app_number] => 756020 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/756020
Friction compensating automotive suspension strut Sep 5, 1991 Issued
Array ( [id] => 2942707 [patent_doc_number] => 05197572 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-30 [patent_title] => 'In-line skate brake system' [patent_app_type] => 1 [patent_app_number] => 7/756155 [patent_app_country] => US [patent_app_date] => 1991-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 18 [patent_no_of_words] => 3084 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/197/05197572.pdf [firstpage_image] =>[orig_patent_app_number] => 756155 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/756155
In-line skate brake system Sep 5, 1991 Issued
07/753439 VEHICLE SLIP CONTROL SYSTEM Aug 29, 1991 Abandoned
07/750580 VEHICLE DYNAMIC CHARACTERISTIC CONTROL APPARATUS Aug 26, 1991 Abandoned
Array ( [id] => 2931032 [patent_doc_number] => 05253931 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-19 [patent_title] => 'Control logic for an anti-lock vehicle brake system' [patent_app_type] => 1 [patent_app_number] => 7/748199 [patent_app_country] => US [patent_app_date] => 1991-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3640 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/253/05253931.pdf [firstpage_image] =>[orig_patent_app_number] => 748199 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/748199
Control logic for an anti-lock vehicle brake system Aug 20, 1991 Issued
Array ( [id] => 2872099 [patent_doc_number] => 05213314 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-25 [patent_title] => 'Spring contact' [patent_app_type] => 1 [patent_app_number] => 7/745690 [patent_app_country] => US [patent_app_date] => 1991-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1050 [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/05/213/05213314.pdf [firstpage_image] =>[orig_patent_app_number] => 745690 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/745690
Spring contact Aug 15, 1991 Issued
Array ( [id] => 3021227 [patent_doc_number] => 05299787 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-05 [patent_title] => 'Gas-spring with an adjustable device to brake and/or fix the gas spring stroke' [patent_app_type] => 1 [patent_app_number] => 7/689870 [patent_app_country] => US [patent_app_date] => 1991-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 14 [patent_no_of_words] => 2051 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/299/05299787.pdf [firstpage_image] =>[orig_patent_app_number] => 689870 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/689870
Gas-spring with an adjustable device to brake and/or fix the gas spring stroke Aug 11, 1991 Issued
Menu