Search

William A. Bolton

Examiner (ID: 19152, Phone: (571)270-5887 , Office: P/2833 )

Most Active Art Unit
2833
Art Unit(s)
2831, 2833
Total Applications
980
Issued Applications
809
Pending Applications
106
Abandoned Applications
88

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17708480 [patent_doc_number] => 20220208488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => ARC-EXTINGUISHING UNIT STRUCTURE FOR DIRECT CURRENT AIR CIRCUIT BREAKER [patent_app_type] => utility [patent_app_number] => 17/601578 [patent_app_country] => US [patent_app_date] => 2020-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17601578 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/601578
Arc-extinguishing unit structure for direct current air circuit breaker Mar 10, 2020 Issued
Array ( [id] => 16324681 [patent_doc_number] => 10784660 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-09-22 [patent_title] => Enhancing an auxiliary compartment of a modular bucket assembly in an arc resistant switchgear [patent_app_type] => utility [patent_app_number] => 16/815863 [patent_app_country] => US [patent_app_date] => 2020-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5119 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16815863 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/815863
Enhancing an auxiliary compartment of a modular bucket assembly in an arc resistant switchgear Mar 10, 2020 Issued
Array ( [id] => 19063043 [patent_doc_number] => 11942292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Contact point monitoring module device for vacuum circuit breaker and vacuum circuit breaker comprising same [patent_app_type] => utility [patent_app_number] => 17/602158 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5082 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17602158 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/602158
Contact point monitoring module device for vacuum circuit breaker and vacuum circuit breaker comprising same Mar 8, 2020 Issued
Array ( [id] => 19063042 [patent_doc_number] => 11942291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Motion sensing device for vacuum circuit breaker and vacuum circuit breaker comprising same [patent_app_type] => utility [patent_app_number] => 17/602151 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6989 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17602151 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/602151
Motion sensing device for vacuum circuit breaker and vacuum circuit breaker comprising same Mar 8, 2020 Issued
Array ( [id] => 17645126 [patent_doc_number] => 20220172865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => DRY-TYPE PLUG-IN BUSHING, MANUFACTURING METHOD OF THE SAME, AND HIGH-VOLTAGE INSTALLATION COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 17/599971 [patent_app_country] => US [patent_app_date] => 2020-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4646 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17599971 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/599971
Dry-type plug-in bushing, manufacturing method of the same, and high-voltage installation comprising same Mar 2, 2020 Issued
Array ( [id] => 17402801 [patent_doc_number] => 20220044892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => SWITCH DEVICE, HIGH-VOLTAGE CIRCUIT BREAKER, AND METHOD FOR OPERATING THE SWITCH DEVICE [patent_app_type] => utility [patent_app_number] => 17/599015 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6550 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 17599015 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/599015
Switch device, high-voltage circuit breaker, and method for operating the switch device Feb 27, 2020 Issued
Array ( [id] => 16268213 [patent_doc_number] => 20200269700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => ELECTRIC SWITCHING DEVICE FOR A RAILWAY VEHICLE AND RAILWAY VEHICLE COMPRISING SUCH A DEVICE [patent_app_type] => utility [patent_app_number] => 16/803850 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6894 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16803850 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/803850
Electric switching device for a railway vehicle and railway vehicle comprising such a device Feb 26, 2020 Issued
Array ( [id] => 16653255 [patent_doc_number] => 10930446 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-02-23 [patent_title] => Circuit breakers with gas-blocking members and related methods [patent_app_type] => utility [patent_app_number] => 16/799997 [patent_app_country] => US [patent_app_date] => 2020-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 25 [patent_no_of_words] => 5827 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16799997 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/799997
Circuit breakers with gas-blocking members and related methods Feb 24, 2020 Issued
Array ( [id] => 19294450 [patent_doc_number] => 12033813 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Vacuum switching device for medium- and high-voltage applications [patent_app_type] => utility [patent_app_number] => 17/434816 [patent_app_country] => US [patent_app_date] => 2020-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3254 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17434816 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/434816
Vacuum switching device for medium- and high-voltage applications Feb 24, 2020 Issued
Array ( [id] => 18097253 [patent_doc_number] => 20220415594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => VACUUM VALVE AND METHOD FOR MANUFACTURING VACUUM CIRCUIT BREAKER [patent_app_type] => utility [patent_app_number] => 17/780747 [patent_app_country] => US [patent_app_date] => 2020-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3480 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17780747 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/780747
Vacuum valve and method for manufacturing vacuum circuit breaker Feb 24, 2020 Issued
Array ( [id] => 16631513 [patent_doc_number] => 20210050166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => ELECTRICAL INTERRUPTION SWITCHING ELEMENT WITH A TUBULAR SEPARATING ELEMENT WITH VARYING WALL THICKNESS [patent_app_type] => utility [patent_app_number] => 16/795765 [patent_app_country] => US [patent_app_date] => 2020-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16795765 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/795765
Electrical interruption switching element with a tubular separating element with varying wall thickness Feb 19, 2020 Issued
Array ( [id] => 16759709 [patent_doc_number] => 10978265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Electrical interruption switching element with a tubular or rod-shaped compression area with a varying cross-sectional diameter [patent_app_type] => utility [patent_app_number] => 16/794627 [patent_app_country] => US [patent_app_date] => 2020-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5296 [patent_no_of_claims] => 7 [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] =>[firstpage_image] =>[orig_patent_app_number] => 16794627 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/794627
Electrical interruption switching element with a tubular or rod-shaped compression area with a varying cross-sectional diameter Feb 18, 2020 Issued
Array ( [id] => 17582788 [patent_doc_number] => 20220139643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => SWITCHING DEVICE WITH EFFECTIVE COOLING OF OUTFLOWING GASES [patent_app_type] => utility [patent_app_number] => 17/432112 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4160 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17432112 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/432112
Switching device with effective cooling of outflowing gases Feb 17, 2020 Issued
Array ( [id] => 17676555 [patent_doc_number] => 20220189722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => HIGH-VOLTAGE CIRCUIT BREAKER SYSTEM [patent_app_type] => utility [patent_app_number] => 17/599675 [patent_app_country] => US [patent_app_date] => 2020-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3032 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17599675 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/599675
High-voltage circuit breaker system Feb 16, 2020 Issued
Array ( [id] => 17668217 [patent_doc_number] => 11361921 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Breaking device [patent_app_type] => utility [patent_app_number] => 17/436855 [patent_app_country] => US [patent_app_date] => 2020-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5549 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17436855 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/436855
Breaking device Feb 16, 2020 Issued
Array ( [id] => 18639394 [patent_doc_number] => 11764011 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Current interrupter system [patent_app_type] => utility [patent_app_number] => 17/599677 [patent_app_country] => US [patent_app_date] => 2020-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3022 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17599677 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/599677
Current interrupter system Feb 16, 2020 Issued
Array ( [id] => 16272157 [patent_doc_number] => 20200273645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => CONTROL DEVICE FOR VACUUM BOTTLE CONTACTS OF AN ELECTRICAL SWITCHING DEVICE [patent_app_type] => utility [patent_app_number] => 16/782303 [patent_app_country] => US [patent_app_date] => 2020-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4721 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16782303 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/782303
Control device for vacuum bottle contacts of an electrical switching device Feb 4, 2020 Issued
Array ( [id] => 19356822 [patent_doc_number] => 12057278 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Gas circuit breaker [patent_app_type] => utility [patent_app_number] => 17/778083 [patent_app_country] => US [patent_app_date] => 2020-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 4535 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17778083 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/778083
Gas circuit breaker Jan 16, 2020 Issued
Array ( [id] => 16210297 [patent_doc_number] => 20200243287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => Pressure Switch [patent_app_type] => utility [patent_app_number] => 16/744847 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8361 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16744847 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/744847
Pressure switch Jan 15, 2020 Issued
Array ( [id] => 16811983 [patent_doc_number] => 20210134538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => MULTIPLE HAMMER BLOW VACUUM INTERRUPTER WELD BREAKING [patent_app_type] => utility [patent_app_number] => 16/744806 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16744806 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/744806
Multiple hammer blow vacuum interrupter weld breaking Jan 15, 2020 Issued
Menu