Search

Christopher A. Revak

Examiner (ID: 13557, Phone: (571)272-3794 , Office: P/2431 )

Most Active Art Unit
2431
Art Unit(s)
2431, 2407, 2131, 2785
Total Applications
1902
Issued Applications
1537
Pending Applications
215
Abandoned Applications
168

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17743117 [patent_doc_number] => 11391176 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Method and apparatus for supplying cooling air to a turbine [patent_app_type] => utility [patent_app_number] => 16/715706 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5744 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16715706 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/715706
Method and apparatus for supplying cooling air to a turbine Dec 15, 2019 Issued
Array ( [id] => 17324068 [patent_doc_number] => 11215070 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Dual density abradable panels [patent_app_type] => utility [patent_app_number] => 16/713493 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3134 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16713493 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/713493
Dual density abradable panels Dec 12, 2019 Issued
Array ( [id] => 16223593 [patent_doc_number] => 20200248710 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => TURBOMACHINE STAGE AND METHOD OF MAKING SAME [patent_app_type] => utility [patent_app_number] => 16/714220 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16714220 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/714220
Turbomachine stage and method of making same Dec 12, 2019 Issued
Array ( [id] => 16074355 [patent_doc_number] => 20200191164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => MOTOR ROTOR FOR WATER PUMP, WATER PUMP, AND POOL CIRCULATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/708437 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4235 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16708437 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/708437
MOTOR ROTOR FOR WATER PUMP, WATER PUMP, AND POOL CIRCULATION SYSTEM Dec 9, 2019 Abandoned
Array ( [id] => 17527456 [patent_doc_number] => 11300133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Surge wear predictor for a turbocharger [patent_app_type] => utility [patent_app_number] => 16/708099 [patent_app_country] => US [patent_app_date] => 2019-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4823 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16708099 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/708099
Surge wear predictor for a turbocharger Dec 8, 2019 Issued
Array ( [id] => 17386440 [patent_doc_number] => 20220034292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => ROTOR FOR A WIND TURBINE, AND METHOD [patent_app_type] => utility [patent_app_number] => 17/298849 [patent_app_country] => US [patent_app_date] => 2019-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17298849 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298849
Rotor for a wind turbine, and method Dec 3, 2019 Issued
Array ( [id] => 17307820 [patent_doc_number] => 11208918 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Turbine shroud assembly with case captured seal segment carrier [patent_app_type] => utility [patent_app_number] => 16/685242 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3967 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16685242 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/685242
Turbine shroud assembly with case captured seal segment carrier Nov 14, 2019 Issued
Array ( [id] => 16254327 [patent_doc_number] => 20200263701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => COMPRESSOR HOUSING FOR TURBOCHARGER AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 16/683324 [patent_app_country] => US [patent_app_date] => 2019-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8119 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 541 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16683324 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/683324
COMPRESSOR HOUSING FOR TURBOCHARGER AND METHOD FOR MANUFACTURING THE SAME Nov 13, 2019 Abandoned
Array ( [id] => 18355643 [patent_doc_number] => 11644037 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Side-channel compressor for a fuel cell system for conveying and/or compressing a gaseous medium [patent_app_type] => utility [patent_app_number] => 17/296323 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 7700 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17296323 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/296323
Side-channel compressor for a fuel cell system for conveying and/or compressing a gaseous medium Nov 10, 2019 Issued
Array ( [id] => 19181610 [patent_doc_number] => 11988194 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Detecting a wind turbine rotor blade adjustment fault [patent_app_type] => utility [patent_app_number] => 17/299544 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5036 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17299544 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/299544
Detecting a wind turbine rotor blade adjustment fault Oct 30, 2019 Issued
Array ( [id] => 15497957 [patent_doc_number] => 20200049167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => BLOWER DEVICE AND RESPIRATOR INCLUDING BLOWER DEVICE [patent_app_type] => utility [patent_app_number] => 16/660048 [patent_app_country] => US [patent_app_date] => 2019-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16660048 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/660048
Blower device and respirator including blower device Oct 21, 2019 Issued
Array ( [id] => 16763257 [patent_doc_number] => 20210108838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => INTEGRATED CONNECTOR FOR MULTI-STAGE COMPRESSOR [patent_app_type] => utility [patent_app_number] => 16/599982 [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] => 2176 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16599982 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/599982
Integrated connector for multi-stage compressor Oct 10, 2019 Issued
Array ( [id] => 17514309 [patent_doc_number] => 11293451 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Coating for compressor outlet housing [patent_app_type] => utility [patent_app_number] => 16/590450 [patent_app_country] => US [patent_app_date] => 2019-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1441 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16590450 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/590450
Coating for compressor outlet housing Oct 1, 2019 Issued
Array ( [id] => 17436551 [patent_doc_number] => 11261870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Pump casing with adaptive primer and impeller [patent_app_type] => utility [patent_app_number] => 16/587118 [patent_app_country] => US [patent_app_date] => 2019-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5318 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16587118 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/587118
Pump casing with adaptive primer and impeller Sep 29, 2019 Issued
Array ( [id] => 17386446 [patent_doc_number] => 20220034298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => WIND TURBINE BLADE WITH MULTIPLE INNER BLADE PROFILES [patent_app_type] => utility [patent_app_number] => 17/275312 [patent_app_country] => US [patent_app_date] => 2019-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9032 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17275312 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/275312
WIND TURBINE BLADE WITH MULTIPLE INNER BLADE PROFILES Sep 12, 2019 Abandoned
Array ( [id] => 16956605 [patent_doc_number] => 11060454 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Method of regulating air pressure in anti-icing system [patent_app_type] => utility [patent_app_number] => 16/567665 [patent_app_country] => US [patent_app_date] => 2019-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 14819 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 575 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16567665 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/567665
Method of regulating air pressure in anti-icing system Sep 10, 2019 Issued
Array ( [id] => 16963554 [patent_doc_number] => 20210215053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => MOVABLE BLADE [patent_app_type] => utility [patent_app_number] => 17/273566 [patent_app_country] => US [patent_app_date] => 2019-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2613 [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] => 17273566 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/273566
MOVABLE BLADE Sep 2, 2019 Pending
Array ( [id] => 16284269 [patent_doc_number] => 20200277871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => NON-CONTINUOUS ABRADABLE COATINGS [patent_app_type] => utility [patent_app_number] => 16/510184 [patent_app_country] => US [patent_app_date] => 2019-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12207 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16510184 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/510184
Non-continuous abradable coatings Jul 11, 2019 Issued
Array ( [id] => 15346605 [patent_doc_number] => 20200011194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => AIRCRAFT TURBINE ENGINE SEALING MODULE [patent_app_type] => utility [patent_app_number] => 16/459406 [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] => 4162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16459406 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/459406
Aircraft turbine engine sealing module Jun 30, 2019 Issued
Array ( [id] => 15833591 [patent_doc_number] => 20200132077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => COMPRESSOR [patent_app_type] => utility [patent_app_number] => 16/455305 [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] => 4713 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16455305 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/455305
COMPRESSOR Jun 26, 2019 Abandoned
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