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] => 16409896 [patent_doc_number] => 10818460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => Magnetic assembly for generating blow-on contact force [patent_app_type] => utility [patent_app_number] => 16/667395 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4468 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16667395 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/667395
Magnetic assembly for generating blow-on contact force Oct 28, 2019 Issued
Array ( [id] => 18874598 [patent_doc_number] => 11862420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Interrupter unit for a circuit breaker [patent_app_type] => utility [patent_app_number] => 17/295543 [patent_app_country] => US [patent_app_date] => 2019-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3096 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17295543 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/295543
Interrupter unit for a circuit breaker Oct 20, 2019 Issued
Array ( [id] => 16536411 [patent_doc_number] => 10879024 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => System for actuating a vacuum bottle [patent_app_type] => utility [patent_app_number] => 16/654809 [patent_app_country] => US [patent_app_date] => 2019-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2868 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16654809 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/654809
System for actuating a vacuum bottle Oct 15, 2019 Issued
Array ( [id] => 17302922 [patent_doc_number] => 20210398761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => CONTACT DEVICE [patent_app_type] => utility [patent_app_number] => 17/287516 [patent_app_country] => US [patent_app_date] => 2019-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17287516 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/287516
Contact device Oct 15, 2019 Issued
Array ( [id] => 15461703 [patent_doc_number] => 20200043676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => ARC CHAMBER FOR A DC CIRCUIT BREAKER [patent_app_type] => utility [patent_app_number] => 16/600680 [patent_app_country] => US [patent_app_date] => 2019-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3590 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16600680 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/600680
Arc chamber for a DC circuit breaker Oct 13, 2019 Issued
Array ( [id] => 17878987 [patent_doc_number] => 11451018 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => High speed earthing switch of gas insulated switchgear [patent_app_type] => utility [patent_app_number] => 17/285025 [patent_app_country] => US [patent_app_date] => 2019-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5561 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17285025 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/285025
High speed earthing switch of gas insulated switchgear Oct 13, 2019 Issued
Array ( [id] => 15461721 [patent_doc_number] => 20200043685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => PARTICLE EXTRACTION SYSTEM FOR AN INTERRUPTER [patent_app_type] => utility [patent_app_number] => 16/599750 [patent_app_country] => US [patent_app_date] => 2019-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4055 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16599750 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/599750
Particle extraction system for an interrupter Oct 10, 2019 Issued
Array ( [id] => 15406285 [patent_doc_number] => 20200023464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => WEAR-RESISTANT SLEEVE FOR A GAS NOZZLE FOR ENCAPSULATING A CUTTING GAS JET [patent_app_type] => utility [patent_app_number] => 16/585529 [patent_app_country] => US [patent_app_date] => 2019-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16585529 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/585529
Wear-resistant sleeve for a gas nozzle for encapsulating a cutting gas jet Sep 26, 2019 Issued
Array ( [id] => 16372278 [patent_doc_number] => 10804044 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Electrical contact alloy for vacuum contactors [patent_app_type] => utility [patent_app_number] => 16/585637 [patent_app_country] => US [patent_app_date] => 2019-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4625 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16585637 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/585637
Electrical contact alloy for vacuum contactors Sep 26, 2019 Issued
Array ( [id] => 16324093 [patent_doc_number] => 10784064 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-22 [patent_title] => Reduced size fault interrupter [patent_app_type] => utility [patent_app_number] => 16/580412 [patent_app_country] => US [patent_app_date] => 2019-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2083 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16580412 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/580412
Reduced size fault interrupter Sep 23, 2019 Issued
Array ( [id] => 16218355 [patent_doc_number] => 10734175 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-08-04 [patent_title] => High voltage electric power switch with anti-flashover nozzle [patent_app_type] => utility [patent_app_number] => 16/580568 [patent_app_country] => US [patent_app_date] => 2019-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 2763 [patent_no_of_claims] => 15 [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] =>[firstpage_image] =>[orig_patent_app_number] => 16580568 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/580568
High voltage electric power switch with anti-flashover nozzle Sep 23, 2019 Issued
Array ( [id] => 16256639 [patent_doc_number] => 20200266014 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => SMALL CIRCUIT BREAKER [patent_app_type] => utility [patent_app_number] => 16/574820 [patent_app_country] => US [patent_app_date] => 2019-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9685 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16574820 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/574820
SMALL CIRCUIT BREAKER Sep 17, 2019 Abandoned
Array ( [id] => 16356349 [patent_doc_number] => 10796867 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-10-06 [patent_title] => Coil-type axial magnetic field contact assembly for vacuum interrupter [patent_app_type] => utility [patent_app_number] => 16/572720 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 5732 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16572720 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/572720
Coil-type axial magnetic field contact assembly for vacuum interrupter Sep 16, 2019 Issued
Array ( [id] => 16316000 [patent_doc_number] => 20200294738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => RESILIENT BODY AND KEYBOARD STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/573428 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4078 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16573428 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/573428
Resilient body and keyboard structure Sep 16, 2019 Issued
Array ( [id] => 16324092 [patent_doc_number] => 10784063 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-09-22 [patent_title] => Air insulated grounding switch [patent_app_type] => utility [patent_app_number] => 16/571580 [patent_app_country] => US [patent_app_date] => 2019-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 9663 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16571580 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/571580
Air insulated grounding switch Sep 15, 2019 Issued
Array ( [id] => 16645438 [patent_doc_number] => 10923304 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-02-16 [patent_title] => Vacuum circuit breaker operating mechanism [patent_app_type] => utility [patent_app_number] => 16/569711 [patent_app_country] => US [patent_app_date] => 2019-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 15292 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16569711 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/569711
Vacuum circuit breaker operating mechanism Sep 12, 2019 Issued
Array ( [id] => 18912970 [patent_doc_number] => 11875956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Contact point monitoring device for vacuum circuit breaker, and vacuum circuit breaker comprising same [patent_app_type] => utility [patent_app_number] => 17/431779 [patent_app_country] => US [patent_app_date] => 2019-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 8166 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17431779 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/431779
Contact point monitoring device for vacuum circuit breaker, and vacuum circuit breaker comprising same Sep 9, 2019 Issued
Array ( [id] => 16746316 [patent_doc_number] => 10971317 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Mechanical closing of a current interrupter [patent_app_type] => utility [patent_app_number] => 16/566458 [patent_app_country] => US [patent_app_date] => 2019-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 15323 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16566458 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/566458
Mechanical closing of a current interrupter Sep 9, 2019 Issued
Array ( [id] => 18912968 [patent_doc_number] => 11875954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Motion sensing device for vacuum circuit breaker and vacuum circuit breaker comprising same [patent_app_type] => utility [patent_app_number] => 17/431785 [patent_app_country] => US [patent_app_date] => 2019-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 5117 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17431785 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/431785
Motion sensing device for vacuum circuit breaker and vacuum circuit breaker comprising same Sep 9, 2019 Issued
Array ( [id] => 18520717 [patent_doc_number] => 11710611 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Circuit breaker [patent_app_type] => utility [patent_app_number] => 17/275784 [patent_app_country] => US [patent_app_date] => 2019-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4511 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17275784 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/275784
Circuit breaker Sep 4, 2019 Issued
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