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] => 18905895 [patent_doc_number] => 20240021380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => ON-LOAD TAP-CHANGER [patent_app_type] => utility [patent_app_number] => 18/254605 [patent_app_country] => US [patent_app_date] => 2021-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3679 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18254605 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/254605
On-load tap-changer Dec 1, 2021 Issued
Array ( [id] => 18562861 [patent_doc_number] => 11728112 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Double-pole circuit breaker and distribution box [patent_app_type] => utility [patent_app_number] => 17/537359 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 28 [patent_no_of_words] => 9460 [patent_no_of_claims] => 20 [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] => 17537359 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/537359
Double-pole circuit breaker and distribution box Nov 28, 2021 Issued
Array ( [id] => 17630507 [patent_doc_number] => 20220165522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => Gas circuit breaker system and method thereof [patent_app_type] => utility [patent_app_number] => 17/456132 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4686 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17456132 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/456132
Gas circuit breaker system and method thereof Nov 21, 2021 Abandoned
Array ( [id] => 17630508 [patent_doc_number] => 20220165523 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => System for controlling and cooling gas of circuit breaker and method thereof [patent_app_type] => utility [patent_app_number] => 17/456112 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3611 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17456112 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/456112
System for controlling and cooling gas of circuit breaker and method thereof Nov 21, 2021 Issued
Array ( [id] => 17645176 [patent_doc_number] => 20220172915 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => MEDIUM VOLTAGE VACUUM INTERRUPTER CONTACT WITH IMPROVED ARC BREAKING PERFORMANCE AND ASSOCIATED VACUUM INTERRUPTER [patent_app_type] => utility [patent_app_number] => 17/529448 [patent_app_country] => US [patent_app_date] => 2021-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17529448 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/529448
MEDIUM VOLTAGE VACUUM INTERRUPTER CONTACT WITH IMPROVED ARC BREAKING PERFORMANCE AND ASSOCIATED VACUUM INTERRUPTER Nov 17, 2021 Abandoned
Array ( [id] => 18874597 [patent_doc_number] => 11862419 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Toroidal encapsulation for high voltage vacuum interrupters [patent_app_type] => utility [patent_app_number] => 17/526550 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3207 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17526550 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/526550
Toroidal encapsulation for high voltage vacuum interrupters Nov 14, 2021 Issued
Array ( [id] => 18607998 [patent_doc_number] => 11749475 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Arc chute debris blocker [patent_app_type] => utility [patent_app_number] => 17/524835 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 6083 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17524835 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524835
Arc chute debris blocker Nov 11, 2021 Issued
Array ( [id] => 17448069 [patent_doc_number] => 20220068574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => METHODS AND SYSTEMS FOR DC CURRENT INTERRUPTER BASED ON THERMIONIC ARC EXTINCTION VIA ANODE ION DEPLETION [patent_app_type] => utility [patent_app_number] => 17/523975 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17523975 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/523975
Methods and systems for DC current interrupter based on thermionic arc extinction via anode ion depletion Nov 10, 2021 Issued
Array ( [id] => 20923931 [patent_doc_number] => 12718997 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-25 [patent_title] => Vacuum circuit breaker [patent_app_type] => utility [patent_app_number] => 18/683300 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 2390 [patent_no_of_claims] => 5 [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] =>[firstpage_image] =>[orig_patent_app_number] => 18683300 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/683300
VACUUM CIRCUIT BREAKER Nov 10, 2021 Pending
Array ( [id] => 18317469 [patent_doc_number] => 11631553 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Operating mechanism for opening and closing at least two contacts simultaneously [patent_app_type] => utility [patent_app_number] => 17/521889 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2162 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17521889 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/521889
Operating mechanism for opening and closing at least two contacts simultaneously Nov 8, 2021 Issued
Array ( [id] => 18528610 [patent_doc_number] => 11715610 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-01 [patent_title] => Operating mechanism for operating at least one contact [patent_app_type] => utility [patent_app_number] => 17/520814 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2434 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17520814 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/520814
Operating mechanism for operating at least one contact Nov 7, 2021 Issued
Array ( [id] => 19393358 [patent_doc_number] => 20240283228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => ARC EXTINGUISHING CHAMBER, VACUUM CIRCUIT BREAKER, AND METHOD OF ASSEMBLING ARC EXTINGUISHING CHAMBER [patent_app_type] => utility [patent_app_number] => 18/688845 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5876 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18688845 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/688845
ARC EXTINGUISHING CHAMBER, VACUUM CIRCUIT BREAKER, AND METHOD OF ASSEMBLING ARC EXTINGUISHING CHAMBER Nov 7, 2021 Pending
Array ( [id] => 18520713 [patent_doc_number] => 11710607 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Mobile contact-holder for cutout and cutout comprising such a mobile contact-holder [patent_app_type] => utility [patent_app_number] => 17/512976 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6993 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 17512976 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/512976
Mobile contact-holder for cutout and cutout comprising such a mobile contact-holder Oct 27, 2021 Issued
Array ( [id] => 18866486 [patent_doc_number] => 20230420923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => GROUNDING DEVICE FOR CIRCUIT BREAKER [patent_app_type] => utility [patent_app_number] => 18/037261 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18037261 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/037261
Grounding device for circuit breaker Oct 26, 2021 Issued
Array ( [id] => 19964776 [patent_doc_number] => 12334293 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Electric circuit cut-off device [patent_app_type] => utility [patent_app_number] => 18/032532 [patent_app_country] => US [patent_app_date] => 2021-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 39 [patent_no_of_words] => 10676 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18032532 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/032532
Electric circuit cut-off device Oct 21, 2021 Issued
Array ( [id] => 18624205 [patent_doc_number] => 11757266 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Apparatus for closing a ventilation opening in a housing of a switch gear and a switch gear comprising such an apparatus [patent_app_type] => utility [patent_app_number] => 17/503393 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4260 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17503393 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/503393
Apparatus for closing a ventilation opening in a housing of a switch gear and a switch gear comprising such an apparatus Oct 17, 2021 Issued
Array ( [id] => 18812434 [patent_doc_number] => 20230386771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => CIRCUIT BREAKER COMPRISING AN IMPROVED GAS FLOW MANAGEMENT [patent_app_type] => utility [patent_app_number] => 18/248956 [patent_app_country] => US [patent_app_date] => 2021-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18248956 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/248956
Circuit breaker comprising an improved gas flow management Oct 11, 2021 Issued
Array ( [id] => 18088506 [patent_doc_number] => 11538645 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Electric switch [patent_app_type] => utility [patent_app_number] => 17/450225 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 17 [patent_no_of_words] => 3277 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17450225 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/450225
Electric switch Oct 6, 2021 Issued
Array ( [id] => 17523006 [patent_doc_number] => 20220108855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => VOLTAGE READINGS USING HIGH VOLTAGE RESISTOR ACROSS VACUUM INTERRUPTER [patent_app_type] => utility [patent_app_number] => 17/489940 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17489940 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/489940
Voltage readings using high voltage resistor across vacuum interrupter Sep 29, 2021 Issued
Array ( [id] => 19500800 [patent_doc_number] => 20240339818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => TANK-TYPE CIRCUIT BREAKER [patent_app_type] => utility [patent_app_number] => 18/681970 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5323 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18681970 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/681970
TANK-TYPE CIRCUIT BREAKER Sep 27, 2021 Pending
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