Search

William A. Powell

Examiner (ID: 6447)

Most Active Art Unit
1765
Art Unit(s)
1765, 1303, 1106, 1763, 3202, 1104, 1109, 1301, 1304, 1307, 1502
Total Applications
3597
Issued Applications
3357
Pending Applications
97
Abandoned Applications
143

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18086611 [patent_doc_number] => 11536740 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Pitch control assembly for an aircraft-bladed rotor [patent_app_type] => utility [patent_app_number] => 16/681756 [patent_app_country] => US [patent_app_date] => 2019-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 6448 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16681756 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/681756
Pitch control assembly for an aircraft-bladed rotor Nov 11, 2019 Issued
Array ( [id] => 16825075 [patent_doc_number] => 20210140368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => TOWERSHAFT BEARING MOUNT FOR INTERMEDIATE CASE [patent_app_type] => utility [patent_app_number] => 16/678268 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4839 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16678268 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/678268
TOWERSHAFT BEARING MOUNT FOR INTERMEDIATE CASE Nov 7, 2019 Abandoned
Array ( [id] => 17490979 [patent_doc_number] => 11280273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Bellcrank for a turbomachine [patent_app_type] => utility [patent_app_number] => 16/677461 [patent_app_country] => US [patent_app_date] => 2019-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2480 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16677461 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/677461
Bellcrank for a turbomachine Nov 6, 2019 Issued
Array ( [id] => 16825082 [patent_doc_number] => 20210140375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => STATOR RETENTION OF GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 16/677090 [patent_app_country] => US [patent_app_date] => 2019-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16677090 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/677090
Stator retention of gas turbine engine Nov 6, 2019 Issued
Array ( [id] => 15899993 [patent_doc_number] => 20200149515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => PITCH BEARING ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 16/666533 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4205 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16666533 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/666533
PITCH BEARING ARRANGEMENT Oct 28, 2019 Abandoned
Array ( [id] => 15867747 [patent_doc_number] => 20200141277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => FAN CASE [patent_app_type] => utility [patent_app_number] => 16/598420 [patent_app_country] => US [patent_app_date] => 2019-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8826 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16598420 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/598420
FAN CASE Oct 9, 2019 Abandoned
Array ( [id] => 17800755 [patent_doc_number] => 11415045 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Aircraft turbomachine with mechanical reducer and contrarotative turbine [patent_app_type] => utility [patent_app_number] => 16/597505 [patent_app_country] => US [patent_app_date] => 2019-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 4884 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16597505 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/597505
Aircraft turbomachine with mechanical reducer and contrarotative turbine Oct 8, 2019 Issued
Array ( [id] => 16727552 [patent_doc_number] => 20210094699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => AIRCRAFT ENGINE EXHAUST SYSTEMS ENABLING REDUCED LENGTH AFT STRUT FAIRINGS [patent_app_type] => utility [patent_app_number] => 16/586133 [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] => 6149 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16586133 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/586133
Aircraft engine exhaust systems enabling reduced length aft strut fairings Sep 26, 2019 Issued
Array ( [id] => 15712345 [patent_doc_number] => 20200102938 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => METHOD FOR REPAIRING A ROOT OF A ROTOR BLADE OF A WIND TURBINE [patent_app_type] => utility [patent_app_number] => 16/579891 [patent_app_country] => US [patent_app_date] => 2019-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4237 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16579891 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/579891
Method for repairing a root of a rotor blade of a wind turbine Sep 23, 2019 Issued
Array ( [id] => 15364845 [patent_doc_number] => 20200018187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => ROTATING BODY AND TURBOCHARGER [patent_app_type] => utility [patent_app_number] => 16/571812 [patent_app_country] => US [patent_app_date] => 2019-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7426 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16571812 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/571812
ROTATING BODY AND TURBOCHARGER Sep 15, 2019 Abandoned
Array ( [id] => 15591039 [patent_doc_number] => 20200072054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => CURVIC TYPE COUPLING FOR TURBOMACHINE WITH LOCKING [patent_app_type] => utility [patent_app_number] => 16/549491 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3275 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16549491 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/549491
Curvic type coupling for turbomachine with locking Aug 22, 2019 Issued
Array ( [id] => 16629289 [patent_doc_number] => 20210047942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => MOVEMENT-LIMITING DEVICE FOR A TURBINE ENGINE AND ASSOCIATED METHOD [patent_app_type] => utility [patent_app_number] => 16/537976 [patent_app_country] => US [patent_app_date] => 2019-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9939 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16537976 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/537976
Movement-limiting device for a turbine engine and associated method Aug 11, 2019 Issued
Array ( [id] => 19013559 [patent_doc_number] => 11920479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Multi-engine system and method [patent_app_type] => utility [patent_app_number] => 16/535256 [patent_app_country] => US [patent_app_date] => 2019-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9575 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16535256 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/535256
Multi-engine system and method Aug 7, 2019 Issued
Array ( [id] => 15179513 [patent_doc_number] => 20190360348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => VANE ASSEMBLY WITH TRAPPED SEGMENTED VANE STRUCTURES [patent_app_type] => utility [patent_app_number] => 16/536276 [patent_app_country] => US [patent_app_date] => 2019-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5469 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16536276 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/536276
VANE ASSEMBLY WITH TRAPPED SEGMENTED VANE STRUCTURES Aug 7, 2019 Abandoned
Array ( [id] => 15437265 [patent_doc_number] => 20200032816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => STRUCTURAL ASSEMBLY FOR A COMPRESSOR OF A FLUID FLOW MACHINE [patent_app_type] => utility [patent_app_number] => 16/513144 [patent_app_country] => US [patent_app_date] => 2019-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9904 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16513144 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/513144
STRUCTURAL ASSEMBLY FOR A COMPRESSOR OF A FLUID FLOW MACHINE Jul 15, 2019 Abandoned
Array ( [id] => 15455999 [patent_doc_number] => 20200040824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => CRANKSHAFT ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/507750 [patent_app_country] => US [patent_app_date] => 2019-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16507750 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/507750
CRANKSHAFT ASSEMBLY Jul 9, 2019 Abandoned
Array ( [id] => 17351347 [patent_doc_number] => 11225975 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-18 [patent_title] => Gas turbine engine fan [patent_app_type] => utility [patent_app_number] => 16/503929 [patent_app_country] => US [patent_app_date] => 2019-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4694 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16503929 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/503929
Gas turbine engine fan Jul 4, 2019 Issued
Array ( [id] => 15087681 [patent_doc_number] => 20190338651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => AIRFOIL HAVING COOLING CIRCUIT [patent_app_type] => utility [patent_app_number] => 16/458567 [patent_app_country] => US [patent_app_date] => 2019-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4697 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16458567 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/458567
AIRFOIL HAVING COOLING CIRCUIT Jun 30, 2019 Abandoned
Array ( [id] => 17938094 [patent_doc_number] => 11472534 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Rotor hubs having pitch control systems and related methods [patent_app_type] => utility [patent_app_number] => 16/457116 [patent_app_country] => US [patent_app_date] => 2019-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 15 [patent_no_of_words] => 10379 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16457116 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/457116
Rotor hubs having pitch control systems and related methods Jun 27, 2019 Issued
Array ( [id] => 15295107 [patent_doc_number] => 20190390689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => FASTENER AND ELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 16/447420 [patent_app_country] => US [patent_app_date] => 2019-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16447420 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/447420
Fastener and electronic apparatus Jun 19, 2019 Issued
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