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
07/542118 VEHICLE BATTERY DISCONNECT ANTITHEFT DEVICE Jun 21, 1990 Abandoned
Array ( [id] => 2806202 [patent_doc_number] => 05124565 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-23 [patent_title] => 'Electric power supply control device for vehicle' [patent_app_type] => 1 [patent_app_number] => 7/541118 [patent_app_country] => US [patent_app_date] => 1990-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 5846 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/124/05124565.pdf [firstpage_image] =>[orig_patent_app_number] => 541118 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/541118
Electric power supply control device for vehicle Jun 19, 1990 Issued
Array ( [id] => 2879218 [patent_doc_number] => 05153812 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-06 [patent_title] => 'Composite LC element' [patent_app_type] => 1 [patent_app_number] => 7/538427 [patent_app_country] => US [patent_app_date] => 1990-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 40 [patent_no_of_words] => 6517 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/153/05153812.pdf [firstpage_image] =>[orig_patent_app_number] => 538427 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/538427
Composite LC element Jun 14, 1990 Issued
Array ( [id] => 2812197 [patent_doc_number] => 05124879 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-23 [patent_title] => 'Electrostatic drive device and circuit for controlling same' [patent_app_type] => 1 [patent_app_number] => 7/537140 [patent_app_country] => US [patent_app_date] => 1990-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2029 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/124/05124879.pdf [firstpage_image] =>[orig_patent_app_number] => 537140 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/537140
Electrostatic drive device and circuit for controlling same Jun 12, 1990 Issued
90/002033 CONTENT ADDRESSABLE MEMORY HAVING DUAL ACCESS MODES May 30, 1990 Issued
Array ( [id] => 2851716 [patent_doc_number] => 05111058 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-05 [patent_title] => 'Circuit for sustaining power supply output following momentary interruption of commercial A.C. power' [patent_app_type] => 1 [patent_app_number] => 7/527272 [patent_app_country] => US [patent_app_date] => 1990-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1517 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/111/05111058.pdf [firstpage_image] =>[orig_patent_app_number] => 527272 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/527272
Circuit for sustaining power supply output following momentary interruption of commercial A.C. power May 22, 1990 Issued
Array ( [id] => 2886252 [patent_doc_number] => 05109162 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-28 [patent_title] => 'Reverse polarity flyback switch' [patent_app_type] => 1 [patent_app_number] => 7/521214 [patent_app_country] => US [patent_app_date] => 1990-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2909 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/109/05109162.pdf [firstpage_image] =>[orig_patent_app_number] => 521214 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/521214
Reverse polarity flyback switch May 8, 1990 Issued
Array ( [id] => 2819329 [patent_doc_number] => 05086369 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-04 [patent_title] => 'Static discharging device' [patent_app_type] => 1 [patent_app_number] => 7/521240 [patent_app_country] => US [patent_app_date] => 1990-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 867 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/086/05086369.pdf [firstpage_image] =>[orig_patent_app_number] => 521240 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/521240
Static discharging device May 8, 1990 Issued
Array ( [id] => 2690501 [patent_doc_number] => 05045964 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-03 [patent_title] => 'Thermal clamp for an ignition coil driver' [patent_app_type] => 1 [patent_app_number] => 7/516952 [patent_app_country] => US [patent_app_date] => 1990-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2847 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/045/05045964.pdf [firstpage_image] =>[orig_patent_app_number] => 516952 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/516952
Thermal clamp for an ignition coil driver Apr 29, 1990 Issued
Array ( [id] => 2775086 [patent_doc_number] => 05036423 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-30 [patent_title] => 'Adjustable metal antistatic bracelet' [patent_app_type] => 1 [patent_app_number] => 7/516423 [patent_app_country] => US [patent_app_date] => 1990-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 3133 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/036/05036423.pdf [firstpage_image] =>[orig_patent_app_number] => 516423 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/516423
Adjustable metal antistatic bracelet Apr 29, 1990 Issued
Array ( [id] => 2672481 [patent_doc_number] => 05070253 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-03 [patent_title] => 'Solid state control circuit for a dual battery power supply' [patent_app_type] => 1 [patent_app_number] => 7/515948 [patent_app_country] => US [patent_app_date] => 1990-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3041 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/070/05070253.pdf [firstpage_image] =>[orig_patent_app_number] => 515948 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/515948
Solid state control circuit for a dual battery power supply Apr 26, 1990 Issued
Array ( [id] => 2756354 [patent_doc_number] => 05029285 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-02 [patent_title] => 'Power back feed protection device' [patent_app_type] => 1 [patent_app_number] => 7/511549 [patent_app_country] => US [patent_app_date] => 1990-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1701 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/029/05029285.pdf [firstpage_image] =>[orig_patent_app_number] => 511549 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/511549
Power back feed protection device Apr 19, 1990 Issued
Array ( [id] => 2856570 [patent_doc_number] => 05089715 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-18 [patent_title] => 'Multiposition switch device for controlling a driving means' [patent_app_type] => 1 [patent_app_number] => 7/510680 [patent_app_country] => US [patent_app_date] => 1990-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 6371 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/089/05089715.pdf [firstpage_image] =>[orig_patent_app_number] => 510680 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/510680
Multiposition switch device for controlling a driving means Apr 17, 1990 Issued
Array ( [id] => 2813459 [patent_doc_number] => 05146387 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-08 [patent_title] => 'Interrupter having grounded interrupter container within a grounded cover' [patent_app_type] => 1 [patent_app_number] => 7/507510 [patent_app_country] => US [patent_app_date] => 1990-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3691 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/146/05146387.pdf [firstpage_image] =>[orig_patent_app_number] => 507510 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/507510
Interrupter having grounded interrupter container within a grounded cover Apr 10, 1990 Issued
Array ( [id] => 2727918 [patent_doc_number] => 05057697 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-15 [patent_title] => 'DC uninterrupted power supply having instantaneous switching followed by low impedance switching' [patent_app_type] => 1 [patent_app_number] => 7/497374 [patent_app_country] => US [patent_app_date] => 1990-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4079 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/057/05057697.pdf [firstpage_image] =>[orig_patent_app_number] => 497374 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/497374
DC uninterrupted power supply having instantaneous switching followed by low impedance switching Mar 21, 1990 Issued
Array ( [id] => 2749375 [patent_doc_number] => 05012121 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-30 [patent_title] => 'Electrical power supply for short term power interruptions' [patent_app_type] => 1 [patent_app_number] => 7/497464 [patent_app_country] => US [patent_app_date] => 1990-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2975 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/012/05012121.pdf [firstpage_image] =>[orig_patent_app_number] => 497464 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/497464
Electrical power supply for short term power interruptions Mar 21, 1990 Issued
Array ( [id] => 2901651 [patent_doc_number] => 05245219 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-14 [patent_title] => 'Marine power Y-adapter' [patent_app_type] => 1 [patent_app_number] => 7/494498 [patent_app_country] => US [patent_app_date] => 1990-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3255 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/245/05245219.pdf [firstpage_image] =>[orig_patent_app_number] => 494498 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/494498
Marine power Y-adapter Mar 15, 1990 Issued
Array ( [id] => 2858442 [patent_doc_number] => 05090643 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Force generating system' [patent_app_type] => 1 [patent_app_number] => 7/494156 [patent_app_country] => US [patent_app_date] => 1990-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 992 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/090/05090643.pdf [firstpage_image] =>[orig_patent_app_number] => 494156 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/494156
Force generating system Mar 14, 1990 Issued
07/491999 METHOD OF APPLYING SINGLE POLAR ELECTROSTATIC CHARGES TO CONTINUOUSLY TRAVELLING LONG WEB SUPPORT, AND APPARATUS PRACTICING SAME Mar 11, 1990 Abandoned
Array ( [id] => 2864671 [patent_doc_number] => 05084800 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-28 [patent_title] => 'Ignition transformer secondary winding by-pass apparatus' [patent_app_type] => 1 [patent_app_number] => 7/489418 [patent_app_country] => US [patent_app_date] => 1990-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1067 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/084/05084800.pdf [firstpage_image] =>[orig_patent_app_number] => 489418 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/489418
Ignition transformer secondary winding by-pass apparatus Mar 4, 1990 Issued
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