Search

David Smith Jr.

Examiner (ID: 2608)

Most Active Art Unit
2107
Art Unit(s)
2102, 2107, 2605
Total Applications
825
Issued Applications
722
Pending Applications
0
Abandoned Applications
103

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2449105 [patent_doc_number] => 04749932 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-07 [patent_title] => 'Apparatus for controlling an A-C powered elevator' [patent_app_type] => 1 [patent_app_number] => 6/877507 [patent_app_country] => US [patent_app_date] => 1986-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 4416 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/749/04749932.pdf [firstpage_image] =>[orig_patent_app_number] => 877507 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/877507
Apparatus for controlling an A-C powered elevator Jun 22, 1986 Issued
Array ( [id] => 2302005 [patent_doc_number] => 04682095 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-21 [patent_title] => 'Circuit arrangement for controlling starting current of a motor' [patent_app_type] => 1 [patent_app_number] => 6/876913 [patent_app_country] => US [patent_app_date] => 1986-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2559 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/682/04682095.pdf [firstpage_image] =>[orig_patent_app_number] => 876913 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/876913
Circuit arrangement for controlling starting current of a motor Jun 19, 1986 Issued
Array ( [id] => 2353804 [patent_doc_number] => 04704569 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-03 [patent_title] => 'Dynamoelectric machine excitation system with improved gate module' [patent_app_type] => 1 [patent_app_number] => 6/876553 [patent_app_country] => US [patent_app_date] => 1986-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1803 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/704/04704569.pdf [firstpage_image] =>[orig_patent_app_number] => 876553 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/876553
Dynamoelectric machine excitation system with improved gate module Jun 19, 1986 Issued
06/876031 METHOD AND APPARATUS FOR CONTROLLING AN ALTERNATING CURRENT MOTOR PARTICULARLY AT LOW SPEEDS Jun 18, 1986 Abandoned
Array ( [id] => 2423302 [patent_doc_number] => 04748394 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-31 [patent_title] => 'Control apparatus for escalator' [patent_app_type] => 1 [patent_app_number] => 6/875212 [patent_app_country] => US [patent_app_date] => 1986-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2846 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/748/04748394.pdf [firstpage_image] =>[orig_patent_app_number] => 875212 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/875212
Control apparatus for escalator Jun 16, 1986 Issued
Array ( [id] => 2418160 [patent_doc_number] => 04719398 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-12 [patent_title] => 'Coasting AC motor restart system and method' [patent_app_type] => 1 [patent_app_number] => 6/871979 [patent_app_country] => US [patent_app_date] => 1986-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2325 [patent_no_of_claims] => 4 [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/04/719/04719398.pdf [firstpage_image] =>[orig_patent_app_number] => 871979 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/871979
Coasting AC motor restart system and method Jun 8, 1986 Issued
06/872027 ELECTRIC MOTOR RUNNING SYSTEM EMPLOYING PHOTOVOLTAIC ARRAY Jun 8, 1986 Abandoned
Array ( [id] => 2489002 [patent_doc_number] => 04800326 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-24 [patent_title] => 'Apparatus and methods for controlling induction motors' [patent_app_type] => 1 [patent_app_number] => 6/873454 [patent_app_country] => US [patent_app_date] => 1986-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 9166 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/800/04800326.pdf [firstpage_image] =>[orig_patent_app_number] => 873454 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/873454
Apparatus and methods for controlling induction motors Jun 5, 1986 Issued
Array ( [id] => 2353816 [patent_doc_number] => 04704570 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-03 [patent_title] => 'Power controller' [patent_app_type] => 1 [patent_app_number] => 6/869172 [patent_app_country] => US [patent_app_date] => 1986-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7594 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/704/04704570.pdf [firstpage_image] =>[orig_patent_app_number] => 869172 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/869172
Power controller May 29, 1986 Issued
Array ( [id] => 2330352 [patent_doc_number] => 04706012 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-10 [patent_title] => 'Frequency compensated regulator' [patent_app_type] => 1 [patent_app_number] => 6/863015 [patent_app_country] => US [patent_app_date] => 1986-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1884 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/706/04706012.pdf [firstpage_image] =>[orig_patent_app_number] => 863015 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/863015
Frequency compensated regulator May 13, 1986 Issued
Array ( [id] => 2339223 [patent_doc_number] => 04712054 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-08 [patent_title] => 'Controller with two modes of braking induction motors' [patent_app_type] => 1 [patent_app_number] => 6/863068 [patent_app_country] => US [patent_app_date] => 1986-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 14877 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 374 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/712/04712054.pdf [firstpage_image] =>[orig_patent_app_number] => 863068 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/863068
Controller with two modes of braking induction motors May 13, 1986 Issued
Array ( [id] => 2423929 [patent_doc_number] => 04727305 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-23 [patent_title] => 'Multi-function control system for an induction motor drive' [patent_app_type] => 1 [patent_app_number] => 6/858132 [patent_app_country] => US [patent_app_date] => 1986-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8631 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/727/04727305.pdf [firstpage_image] =>[orig_patent_app_number] => 858132 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/858132
Multi-function control system for an induction motor drive Apr 29, 1986 Issued
Array ( [id] => 2296775 [patent_doc_number] => 04659973 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-21 [patent_title] => 'Brushless exciter for controlling excitation of a synchronous machine' [patent_app_type] => 1 [patent_app_number] => 6/858361 [patent_app_country] => US [patent_app_date] => 1986-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 7181 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/659/04659973.pdf [firstpage_image] =>[orig_patent_app_number] => 858361 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/858361
Brushless exciter for controlling excitation of a synchronous machine Apr 29, 1986 Issued
Array ( [id] => 2330736 [patent_doc_number] => 04672287 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-09 [patent_title] => 'Induction motor digital control system' [patent_app_type] => 1 [patent_app_number] => 6/860197 [patent_app_country] => US [patent_app_date] => 1986-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2677 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/672/04672287.pdf [firstpage_image] =>[orig_patent_app_number] => 860197 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/860197
Induction motor digital control system Apr 24, 1986 Issued
Array ( [id] => 2329607 [patent_doc_number] => 04698562 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-06 [patent_title] => 'Motor electrical positioning system and the application thereof within vehicle traction drives' [patent_app_type] => 1 [patent_app_number] => 6/855981 [patent_app_country] => US [patent_app_date] => 1986-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 28 [patent_no_of_words] => 18476 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/698/04698562.pdf [firstpage_image] =>[orig_patent_app_number] => 855981 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/855981
Motor electrical positioning system and the application thereof within vehicle traction drives Apr 23, 1986 Issued
Array ( [id] => 2418331 [patent_doc_number] => 04743826 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-10 [patent_title] => 'Pumping-up generator/motor system and method of operation of the same' [patent_app_type] => 1 [patent_app_number] => 6/852742 [patent_app_country] => US [patent_app_date] => 1986-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1985 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/743/04743826.pdf [firstpage_image] =>[orig_patent_app_number] => 852742 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/852742
Pumping-up generator/motor system and method of operation of the same Apr 15, 1986 Issued
Array ( [id] => 2556781 [patent_doc_number] => 04833388 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-23 [patent_title] => 'Method of and arrangement for controlling an asynchronous motor' [patent_app_type] => 1 [patent_app_number] => 6/852585 [patent_app_country] => US [patent_app_date] => 1986-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2885 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 422 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/833/04833388.pdf [firstpage_image] =>[orig_patent_app_number] => 852585 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/852585
Method of and arrangement for controlling an asynchronous motor Apr 15, 1986 Issued
Array ( [id] => 2393009 [patent_doc_number] => 04724503 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-09 [patent_title] => 'Phase unbalance detector' [patent_app_type] => 1 [patent_app_number] => 6/841911 [patent_app_country] => US [patent_app_date] => 1986-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6250 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/724/04724503.pdf [firstpage_image] =>[orig_patent_app_number] => 841911 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/841911
Phase unbalance detector Mar 19, 1986 Issued
06/841763 METHOD AND/OR APPARATUS FOR CONTROLLING THE MOTOR SPEED OF AN ELECTRIC AC MOTOR AND/OR A METHOD OF DETERMINING TORQUE Mar 19, 1986 Abandoned
Array ( [id] => 2630919 [patent_doc_number] => 04950970 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-21 [patent_title] => 'Induction motor control system' [patent_app_type] => 1 [patent_app_number] => 6/840476 [patent_app_country] => US [patent_app_date] => 1986-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4804 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/950/04950970.pdf [firstpage_image] =>[orig_patent_app_number] => 840476 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/840476
Induction motor control system Mar 13, 1986 Issued
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