Search

Randall A. Gruby

Examiner (ID: 4583, Phone: (571)272-3415 , Office: P/3754 )

Most Active Art Unit
3754
Art Unit(s)
3754
Total Applications
687
Issued Applications
441
Pending Applications
67
Abandoned Applications
199

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17743488 [patent_doc_number] => 11391547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Methods and apparatus for a conducted electrical weapon [patent_app_type] => utility [patent_app_number] => 16/577440 [patent_app_country] => US [patent_app_date] => 2019-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 19466 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16577440 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/577440
Methods and apparatus for a conducted electrical weapon Sep 19, 2019 Issued
Array ( [id] => 19734127 [patent_doc_number] => 12212132 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Overcurrent protection circuit for protecting overcurrent flowing through switching element and switching circuit with the overcurent protection circuit [patent_app_type] => utility [patent_app_number] => 17/637910 [patent_app_country] => US [patent_app_date] => 2019-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4564 [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] =>[firstpage_image] =>[orig_patent_app_number] => 17637910 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/637910
Overcurrent protection circuit for protecting overcurrent flowing through switching element and switching circuit with the overcurent protection circuit Sep 11, 2019 Issued
Array ( [id] => 20118574 [patent_doc_number] => 12368295 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-22 [patent_title] => Power input circuit for isolation under supply short circuit condition [patent_app_type] => utility [patent_app_number] => 16/539202 [patent_app_country] => US [patent_app_date] => 2019-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16539202 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/539202
Power input circuit for isolation under supply short circuit condition Aug 12, 2019 Issued
Array ( [id] => 17047468 [patent_doc_number] => 11100653 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Image recognition apparatus [patent_app_type] => utility [patent_app_number] => 16/514338 [patent_app_country] => US [patent_app_date] => 2019-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 4070 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16514338 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/514338
Image recognition apparatus Jul 16, 2019 Issued
Array ( [id] => 17166664 [patent_doc_number] => 11152778 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Low-voltage circuit breaker and method [patent_app_type] => utility [patent_app_number] => 16/507591 [patent_app_country] => US [patent_app_date] => 2019-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5403 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16507591 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/507591
Low-voltage circuit breaker and method Jul 9, 2019 Issued
Array ( [id] => 16882871 [patent_doc_number] => 20210169066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => Barrier System and Component Thereof [patent_app_type] => utility [patent_app_number] => 17/256110 [patent_app_country] => US [patent_app_date] => 2019-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12364 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17256110 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/256110
Barrier system and component thereof Jul 2, 2019 Issued
Array ( [id] => 18129947 [patent_doc_number] => 11556153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Electrostatic clutch for active control of free hinge [patent_app_type] => utility [patent_app_number] => 16/459190 [patent_app_country] => US [patent_app_date] => 2019-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7733 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16459190 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/459190
Electrostatic clutch for active control of free hinge Jun 30, 2019 Issued
Array ( [id] => 16471575 [patent_doc_number] => 20200373113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => Separating Device For A Surge Arrester And Arrangement [patent_app_type] => utility [patent_app_number] => 16/454798 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3386 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16454798 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/454798
Separating Device For A Surge Arrester And Arrangement Jun 26, 2019 Abandoned
Array ( [id] => 17196566 [patent_doc_number] => 11165341 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-02 [patent_title] => Noise reduction circuit and noise reduction element [patent_app_type] => utility [patent_app_number] => 16/446695 [patent_app_country] => US [patent_app_date] => 2019-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 25 [patent_no_of_words] => 7331 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16446695 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/446695
Noise reduction circuit and noise reduction element Jun 19, 2019 Issued
Array ( [id] => 17516913 [patent_doc_number] => 11296074 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Electrostatic protection circuit and manufacturing method thereof, array substrate and display apparatus [patent_app_type] => utility [patent_app_number] => 16/638968 [patent_app_country] => US [patent_app_date] => 2019-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 10477 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 436 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16638968 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/638968
Electrostatic protection circuit and manufacturing method thereof, array substrate and display apparatus Jun 18, 2019 Issued
Array ( [id] => 17516760 [patent_doc_number] => 11295921 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Fuse cutout cover with spacer for loadbreak tool [patent_app_type] => utility [patent_app_number] => 16/442248 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2892 [patent_no_of_claims] => 16 [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] =>[firstpage_image] =>[orig_patent_app_number] => 16442248 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/442248
Fuse cutout cover with spacer for loadbreak tool Jun 13, 2019 Issued
Array ( [id] => 16660542 [patent_doc_number] => 20210057179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => LATCH RELAY CAPABLE OF REAL-TIME STATE CONTROL, STATE CONTROL METHOD FOR LATCH RELAY, AND BATTERY PACK COMPRISING LATCH RELAY CAPABLE OF REAL-TIME STATE CONTROL [patent_app_type] => utility [patent_app_number] => 16/958528 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16958528 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/958528
Latch relay capable of real-time state control, state control method for latch relay, and battery pack comprising latch relay capable of real-time state control May 28, 2019 Issued
Array ( [id] => 17152958 [patent_doc_number] => 11146055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Method of coordinating and incorporating an electrical transformer station breaker's low-set relay with a recloser in an electric power distribution line with a fuse-saving scheme [patent_app_type] => utility [patent_app_number] => 16/423600 [patent_app_country] => US [patent_app_date] => 2019-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5402 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16423600 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/423600
Method of coordinating and incorporating an electrical transformer station breaker's low-set relay with a recloser in an electric power distribution line with a fuse-saving scheme May 27, 2019 Issued
Array ( [id] => 17527949 [patent_doc_number] => 11300629 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Control system and method for detecting ground fault [patent_app_type] => utility [patent_app_number] => 16/394865 [patent_app_country] => US [patent_app_date] => 2019-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5249 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16394865 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/394865
Control system and method for detecting ground fault Apr 24, 2019 Issued
Array ( [id] => 14722085 [patent_doc_number] => 20190252106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => LOW PASS FILTER [patent_app_type] => utility [patent_app_number] => 16/393374 [patent_app_country] => US [patent_app_date] => 2019-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16393374 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/393374
LOW PASS FILTER Apr 23, 2019 Abandoned
Array ( [id] => 15024925 [patent_doc_number] => 20190323467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => SYSTEMS AND METHODS FOR A SOLENOID HAVING A DIMPLED ARMATURE TUBE [patent_app_type] => utility [patent_app_number] => 16/389010 [patent_app_country] => US [patent_app_date] => 2019-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16389010 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/389010
SYSTEMS AND METHODS FOR A SOLENOID HAVING A DIMPLED ARMATURE TUBE Apr 18, 2019 Abandoned
Array ( [id] => 16966759 [patent_doc_number] => 20210218258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => Cell Protection Circuit and Electronic Device [patent_app_type] => utility [patent_app_number] => 16/960251 [patent_app_country] => US [patent_app_date] => 2019-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9346 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16960251 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/960251
Cell Protection Circuit and Electronic Device Mar 7, 2019 Abandoned
Array ( [id] => 16851212 [patent_doc_number] => 20210151957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => OVERVOLTAGE PROTECTION ARRANGEMENT CONSISTING OF A HORN SPARK GAP ACCOMMODATED IN AN INSULATING HOUSING [patent_app_type] => utility [patent_app_number] => 16/622611 [patent_app_country] => US [patent_app_date] => 2019-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2892 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16622611 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/622611
Overvoltage protection arrangement consisting of a horn spark gap accommodated in an insulating housing Jan 29, 2019 Issued
Array ( [id] => 16624749 [patent_doc_number] => 20210043402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => METHOD FOR IMPROVING GAS DENSITY RELAY PRECISION AND A HIGH-PRECISION GAS DENSITY RELAY [patent_app_type] => utility [patent_app_number] => 16/964201 [patent_app_country] => US [patent_app_date] => 2019-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8196 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16964201 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/964201
METHOD FOR IMPROVING GAS DENSITY RELAY PRECISION AND A HIGH-PRECISION GAS DENSITY RELAY Jan 21, 2019 Abandoned
Array ( [id] => 16951603 [patent_doc_number] => 20210210295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => MOVABLE PART OF CIRCUIT BREAKER FOR GAS-INSULATED SWITCHGEAR [patent_app_type] => utility [patent_app_number] => 16/957325 [patent_app_country] => US [patent_app_date] => 2018-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16957325 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/957325
Movable part of circuit breaker for gas-insulated switchgear Dec 19, 2018 Issued
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