Search

David A. Scherbel

Examiner (ID: 5084)

Most Active Art Unit
3102
Art Unit(s)
3723, 3505, 3102, 3752, 3101, 3700, 3504, 2402
Total Applications
559
Issued Applications
469
Pending Applications
18
Abandoned Applications
72

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2936392 [patent_doc_number] => 05233231 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Control-safe capacitive switch' [patent_app_type] => 1 [patent_app_number] => 7/800219 [patent_app_country] => US [patent_app_date] => 1991-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3250 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/233/05233231.pdf [firstpage_image] =>[orig_patent_app_number] => 800219 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/800219
Control-safe capacitive switch Nov 28, 1991 Issued
Array ( [id] => 2911910 [patent_doc_number] => 05216284 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-01 [patent_title] => 'Passenger safety device for vehicles' [patent_app_type] => 1 [patent_app_number] => 7/777511 [patent_app_country] => US [patent_app_date] => 1991-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2990 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/216/05216284.pdf [firstpage_image] =>[orig_patent_app_number] => 777511 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/777511
Passenger safety device for vehicles Nov 24, 1991 Issued
Array ( [id] => 2911978 [patent_doc_number] => 05216288 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-01 [patent_title] => 'Water level control circuit for sump pumps and the like' [patent_app_type] => 1 [patent_app_number] => 7/792942 [patent_app_country] => US [patent_app_date] => 1991-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3799 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/216/05216288.pdf [firstpage_image] =>[orig_patent_app_number] => 792942 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/792942
Water level control circuit for sump pumps and the like Nov 14, 1991 Issued
Array ( [id] => 2942954 [patent_doc_number] => 05189590 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-23 [patent_title] => 'Closed-loop multi-sensor control system and method' [patent_app_type] => 1 [patent_app_number] => 7/823031 [patent_app_country] => US [patent_app_date] => 1991-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2120 [patent_no_of_claims] => 3 [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/05/189/05189590.pdf [firstpage_image] =>[orig_patent_app_number] => 823031 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/823031
Closed-loop multi-sensor control system and method Nov 13, 1991 Issued
Array ( [id] => 3055145 [patent_doc_number] => 05283473 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-01 [patent_title] => 'Memory drive positioning apparatus for seat or steering wheel shaft' [patent_app_type] => 1 [patent_app_number] => 7/783105 [patent_app_country] => US [patent_app_date] => 1991-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4825 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/283/05283473.pdf [firstpage_image] =>[orig_patent_app_number] => 783105 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/783105
Memory drive positioning apparatus for seat or steering wheel shaft Oct 24, 1991 Issued
07/779124 METHOD AND APPARATUS FOR ACHIEVING CURRENT BALANCE IN PARALLEL CONNECTED SWITCHING DEVICES Oct 15, 1991 Abandoned
Array ( [id] => 2943315 [patent_doc_number] => 05191228 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-02 [patent_title] => 'Vehicle battery disconnect antitheft device' [patent_app_type] => 1 [patent_app_number] => 7/776879 [patent_app_country] => US [patent_app_date] => 1991-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2636 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/191/05191228.pdf [firstpage_image] =>[orig_patent_app_number] => 776879 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/776879
Vehicle battery disconnect antitheft device Oct 15, 1991 Issued
Array ( [id] => 2967817 [patent_doc_number] => 05264733 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-11-23 [patent_title] => 'Inductive proximity switch' [patent_app_type] => 1 [patent_app_number] => 7/771108 [patent_app_country] => US [patent_app_date] => 1991-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 5570 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/264/05264733.pdf [firstpage_image] =>[orig_patent_app_number] => 771108 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/771108
Inductive proximity switch Oct 3, 1991 Issued
Array ( [id] => 3418221 [patent_doc_number] => 05461534 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-24 [patent_title] => 'Antisparking structure, in particular for aircraft' [patent_app_type] => 1 [patent_app_number] => 7/764715 [patent_app_country] => US [patent_app_date] => 1991-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1673 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/461/05461534.pdf [firstpage_image] =>[orig_patent_app_number] => 764715 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/764715
Antisparking structure, in particular for aircraft Sep 23, 1991 Issued
07/756940 MEMORY CARD GROUNDING SYSTEM Sep 8, 1991 Abandoned
Array ( [id] => 2899030 [patent_doc_number] => 05272382 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-21 [patent_title] => 'Power supply for computer system manager' [patent_app_type] => 1 [patent_app_number] => 7/757066 [patent_app_country] => US [patent_app_date] => 1991-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 12333 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/272/05272382.pdf [firstpage_image] =>[orig_patent_app_number] => 757066 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/757066
Power supply for computer system manager Sep 8, 1991 Issued
Array ( [id] => 3427660 [patent_doc_number] => 05459357 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-17 [patent_title] => 'Engine operated switch for controlling operation of electrical load responsive to alternator voltage and/or battery voltage' [patent_app_type] => 1 [patent_app_number] => 7/743163 [patent_app_country] => US [patent_app_date] => 1991-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3027 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/459/05459357.pdf [firstpage_image] =>[orig_patent_app_number] => 743163 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/743163
Engine operated switch for controlling operation of electrical load responsive to alternator voltage and/or battery voltage Aug 7, 1991 Issued
07/738037 CURRENT CONSUMPTION CONTROL DEVICE Jul 29, 1991 Abandoned
Array ( [id] => 2983021 [patent_doc_number] => 05252861 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-12 [patent_title] => 'Starter interlock for electronically controlled vehicle' [patent_app_type] => 1 [patent_app_number] => 7/732015 [patent_app_country] => US [patent_app_date] => 1991-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4640 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/252/05252861.pdf [firstpage_image] =>[orig_patent_app_number] => 732015 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/732015
Starter interlock for electronically controlled vehicle Jul 17, 1991 Issued
Array ( [id] => 2925258 [patent_doc_number] => 05235214 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-10 [patent_title] => 'Prime switch for liquid dispenser pump' [patent_app_type] => 1 [patent_app_number] => 7/730457 [patent_app_country] => US [patent_app_date] => 1991-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1604 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/235/05235214.pdf [firstpage_image] =>[orig_patent_app_number] => 730457 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/730457
Prime switch for liquid dispenser pump Jul 15, 1991 Issued
Array ( [id] => 2967085 [patent_doc_number] => 05274271 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-28 [patent_title] => 'Ultra-short pulse generator' [patent_app_type] => 1 [patent_app_number] => 7/729276 [patent_app_country] => US [patent_app_date] => 1991-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2363 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/274/05274271.pdf [firstpage_image] =>[orig_patent_app_number] => 729276 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/729276
Ultra-short pulse generator Jul 11, 1991 Issued
07/724409 SHUNT CONNECTED SUPERCONDUCTING ENERGY STABILIZING SYSTEM Jun 30, 1991 Abandoned
Array ( [id] => 2984349 [patent_doc_number] => 05208724 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-04 [patent_title] => 'Process and apparatus for reducing the difference in electric potential between a flying hovercraft and earth ground' [patent_app_type] => 1 [patent_app_number] => 7/713580 [patent_app_country] => US [patent_app_date] => 1991-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1839 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/208/05208724.pdf [firstpage_image] =>[orig_patent_app_number] => 713580 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/713580
Process and apparatus for reducing the difference in electric potential between a flying hovercraft and earth ground Jun 10, 1991 Issued
Array ( [id] => 2923288 [patent_doc_number] => 05206540 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-27 [patent_title] => 'Transformer isolated drive circuit' [patent_app_type] => 1 [patent_app_number] => 7/697895 [patent_app_country] => US [patent_app_date] => 1991-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3142 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 395 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/206/05206540.pdf [firstpage_image] =>[orig_patent_app_number] => 697895 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/697895
Transformer isolated drive circuit May 8, 1991 Issued
Array ( [id] => 2986010 [patent_doc_number] => 05257160 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-26 [patent_title] => 'Serial signal transmission device and control method for determining polarity' [patent_app_type] => 1 [patent_app_number] => 7/651260 [patent_app_country] => US [patent_app_date] => 1991-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2765 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/257/05257160.pdf [firstpage_image] =>[orig_patent_app_number] => 651260 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/651260
Serial signal transmission device and control method for determining polarity Apr 10, 1991 Issued
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