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] => 3075666 [patent_doc_number] => 05360998 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-01 [patent_title] => 'Magnetic field minimization in power transmission' [patent_app_type] => 1 [patent_app_number] => 7/677090 [patent_app_country] => US [patent_app_date] => 1991-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 3089 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/360/05360998.pdf [firstpage_image] =>[orig_patent_app_number] => 677090 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/677090
Magnetic field minimization in power transmission Mar 28, 1991 Issued
Array ( [id] => 3054245 [patent_doc_number] => 05287243 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-15 [patent_title] => 'Circuit device for electromagnetic switch' [patent_app_type] => 1 [patent_app_number] => 7/674876 [patent_app_country] => US [patent_app_date] => 1991-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2523 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/287/05287243.pdf [firstpage_image] =>[orig_patent_app_number] => 674876 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/674876
Circuit device for electromagnetic switch Mar 24, 1991 Issued
Array ( [id] => 2936290 [patent_doc_number] => 05233226 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-03 [patent_title] => 'Ignition system for gasoline powered boats' [patent_app_type] => 1 [patent_app_number] => 7/667467 [patent_app_country] => US [patent_app_date] => 1991-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4948 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/233/05233226.pdf [firstpage_image] =>[orig_patent_app_number] => 667467 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/667467
Ignition system for gasoline powered boats Mar 10, 1991 Issued
Array ( [id] => 2898999 [patent_doc_number] => 05272380 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-21 [patent_title] => 'Electrical supply control system for a motor vehicle' [patent_app_type] => 1 [patent_app_number] => 7/663863 [patent_app_country] => US [patent_app_date] => 1991-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3728 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/272/05272380.pdf [firstpage_image] =>[orig_patent_app_number] => 663863 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/663863
Electrical supply control system for a motor vehicle Mar 7, 1991 Issued
Array ( [id] => 3014802 [patent_doc_number] => 05276355 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-04 [patent_title] => 'Change-over circuit for tester implemented by using diode-bridge type analog switches' [patent_app_type] => 1 [patent_app_number] => 7/665623 [patent_app_country] => US [patent_app_date] => 1991-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2039 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/276/05276355.pdf [firstpage_image] =>[orig_patent_app_number] => 665623 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/665623
Change-over circuit for tester implemented by using diode-bridge type analog switches Mar 5, 1991 Issued
07/661937 METHOD AND APPARATUS FOR CONTROLLING ELECTROMAGNETIC INTERFERENCE FROM MULTI-LAYERED PRINTED CIRCUIT BOARDS Feb 27, 1991 Abandoned
Array ( [id] => 3049766 [patent_doc_number] => 05287005 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-15 [patent_title] => 'Actuator control device for automobile air conditioners' [patent_app_type] => 1 [patent_app_number] => 7/662559 [patent_app_country] => US [patent_app_date] => 1991-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2266 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/287/05287005.pdf [firstpage_image] =>[orig_patent_app_number] => 662559 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/662559
Actuator control device for automobile air conditioners Feb 27, 1991 Issued
Array ( [id] => 2904143 [patent_doc_number] => 05241447 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-31 [patent_title] => 'Magnetic switch structure and method employing superconductive material' [patent_app_type] => 1 [patent_app_number] => 7/661213 [patent_app_country] => US [patent_app_date] => 1991-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2934 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/241/05241447.pdf [firstpage_image] =>[orig_patent_app_number] => 661213 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/661213
Magnetic switch structure and method employing superconductive material Feb 26, 1991 Issued
Array ( [id] => 2954807 [patent_doc_number] => 05221861 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-22 [patent_title] => 'Voltage maintenance system' [patent_app_type] => 1 [patent_app_number] => 7/653787 [patent_app_country] => US [patent_app_date] => 1991-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4156 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/221/05221861.pdf [firstpage_image] =>[orig_patent_app_number] => 653787 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/653787
Voltage maintenance system Feb 10, 1991 Issued
Array ( [id] => 3055129 [patent_doc_number] => 05283472 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-01 [patent_title] => 'Control system for vehicle safety device' [patent_app_type] => 1 [patent_app_number] => 7/651626 [patent_app_country] => US [patent_app_date] => 1991-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3330 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/283/05283472.pdf [firstpage_image] =>[orig_patent_app_number] => 651626 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/651626
Control system for vehicle safety device Feb 5, 1991 Issued
Array ( [id] => 2893819 [patent_doc_number] => 05239204 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-24 [patent_title] => 'Electronic proximity switch dependent upon a magnetic field' [patent_app_type] => 1 [patent_app_number] => 7/650892 [patent_app_country] => US [patent_app_date] => 1991-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1867 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/239/05239204.pdf [firstpage_image] =>[orig_patent_app_number] => 650892 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/650892
Electronic proximity switch dependent upon a magnetic field Feb 4, 1991 Issued
Array ( [id] => 3098137 [patent_doc_number] => 05291067 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-01 [patent_title] => 'Electric circuit system for motorcycle' [patent_app_type] => 1 [patent_app_number] => 7/648760 [patent_app_country] => US [patent_app_date] => 1991-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6300 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/291/05291067.pdf [firstpage_image] =>[orig_patent_app_number] => 648760 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/648760
Electric circuit system for motorcycle Jan 30, 1991 Issued
Array ( [id] => 2957574 [patent_doc_number] => 05222012 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-22 [patent_title] => 'Power management circuit for a magnetic repulsion punch' [patent_app_type] => 1 [patent_app_number] => 7/642504 [patent_app_country] => US [patent_app_date] => 1991-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3421 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/222/05222012.pdf [firstpage_image] =>[orig_patent_app_number] => 642504 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/642504
Power management circuit for a magnetic repulsion punch Jan 16, 1991 Issued
Array ( [id] => 2989801 [patent_doc_number] => 05250850 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-05 [patent_title] => 'Automotive light and wiper control circuit' [patent_app_type] => 1 [patent_app_number] => 7/640810 [patent_app_country] => US [patent_app_date] => 1991-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1735 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/250/05250850.pdf [firstpage_image] =>[orig_patent_app_number] => 640810 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/640810
Automotive light and wiper control circuit Jan 13, 1991 Issued
Array ( [id] => 3093012 [patent_doc_number] => 05278453 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-11 [patent_title] => 'Constant-voltage supply system with several constant-voltage sources' [patent_app_type] => 1 [patent_app_number] => 7/635106 [patent_app_country] => US [patent_app_date] => 1991-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3278 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/278/05278453.pdf [firstpage_image] =>[orig_patent_app_number] => 635106 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/635106
Constant-voltage supply system with several constant-voltage sources Jan 9, 1991 Issued
Array ( [id] => 2896863 [patent_doc_number] => 05270578 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-14 [patent_title] => 'Method and system for controlling electric loads with high reliability' [patent_app_type] => 1 [patent_app_number] => 7/637787 [patent_app_country] => US [patent_app_date] => 1991-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4112 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/270/05270578.pdf [firstpage_image] =>[orig_patent_app_number] => 637787 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/637787
Method and system for controlling electric loads with high reliability Jan 6, 1991 Issued
Array ( [id] => 2813178 [patent_doc_number] => 05115369 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-19 [patent_title] => 'Avalanche stress protected semiconductor device having variable input impedance' [patent_app_type] => 1 [patent_app_number] => 7/637719 [patent_app_country] => US [patent_app_date] => 1991-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3341 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/115/05115369.pdf [firstpage_image] =>[orig_patent_app_number] => 637719 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/637719
Avalanche stress protected semiconductor device having variable input impedance Jan 6, 1991 Issued
Array ( [id] => 2939176 [patent_doc_number] => 05229648 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-20 [patent_title] => 'Multi element security system' [patent_app_type] => 1 [patent_app_number] => 7/637353 [patent_app_country] => US [patent_app_date] => 1991-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3854 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/229/05229648.pdf [firstpage_image] =>[orig_patent_app_number] => 637353 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/637353
Multi element security system Jan 3, 1991 Issued
Array ( [id] => 2905124 [patent_doc_number] => 05218235 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-06-08 [patent_title] => 'Power stealing circuit' [patent_app_type] => 1 [patent_app_number] => 7/637405 [patent_app_country] => US [patent_app_date] => 1991-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 7885 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/218/05218235.pdf [firstpage_image] =>[orig_patent_app_number] => 637405 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/637405
Power stealing circuit Jan 3, 1991 Issued
Array ( [id] => 2835686 [patent_doc_number] => 05175441 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-29 [patent_title] => 'Remotely controlled power supply apparatus' [patent_app_type] => 1 [patent_app_number] => 7/635828 [patent_app_country] => US [patent_app_date] => 1991-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3996 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/175/05175441.pdf [firstpage_image] =>[orig_patent_app_number] => 635828 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/635828
Remotely controlled power supply apparatus Jan 2, 1991 Issued
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