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] => 14408561 [patent_doc_number] => 20190170124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => MEASUREMENT ARRANGEMENT FOR A WIND TURBINE [patent_app_type] => utility [patent_app_number] => 16/325149 [patent_app_country] => US [patent_app_date] => 2017-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16325149 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/325149
MEASUREMENT ARRANGEMENT FOR A WIND TURBINE Aug 8, 2017 Abandoned
Array ( [id] => 12186267 [patent_doc_number] => 20180045203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'FAN' [patent_app_type] => utility [patent_app_number] => 15/670723 [patent_app_country] => US [patent_app_date] => 2017-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5261 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15670723 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/670723
FAN Aug 6, 2017 Abandoned
Array ( [id] => 16305878 [patent_doc_number] => 10774658 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Interior cooling configurations in turbine blades and methods of manufacture relating thereto [patent_app_type] => utility [patent_app_number] => 15/663228 [patent_app_country] => US [patent_app_date] => 2017-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 9921 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15663228 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/663228
Interior cooling configurations in turbine blades and methods of manufacture relating thereto Jul 27, 2017 Issued
Array ( [id] => 15396749 [patent_doc_number] => 10539024 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-21 [patent_title] => Variable pitch fan for a gas turbine engine [patent_app_type] => utility [patent_app_number] => 15/644159 [patent_app_country] => US [patent_app_date] => 2017-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3428 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15644159 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/644159
Variable pitch fan for a gas turbine engine Jul 6, 2017 Issued
Array ( [id] => 17998427 [patent_doc_number] => 11499528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Wind turbine mast section, wind turbine mast and assembly method [patent_app_type] => utility [patent_app_number] => 16/627461 [patent_app_country] => US [patent_app_date] => 2017-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 7355 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16627461 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/627461
Wind turbine mast section, wind turbine mast and assembly method Jun 29, 2017 Issued
Array ( [id] => 12212762 [patent_doc_number] => 09909560 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-03-06 [patent_title] => 'Turbine apparatus with airfoil-shaped enclosure' [patent_app_type] => utility [patent_app_number] => 15/630135 [patent_app_country] => US [patent_app_date] => 2017-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4556 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15630135 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/630135
Turbine apparatus with airfoil-shaped enclosure Jun 21, 2017 Issued
Array ( [id] => 13624241 [patent_doc_number] => 20180363672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-20 [patent_title] => Axial Blade Impeller for an Industrial Fan Assembly [patent_app_type] => utility [patent_app_number] => 15/627024 [patent_app_country] => US [patent_app_date] => 2017-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15627024 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/627024
Axial blade impeller for an industrial fan assembly Jun 18, 2017 Issued
Array ( [id] => 15697885 [patent_doc_number] => 10605113 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-31 [patent_title] => Methods and apparatus for reducing flow distortion at engine fans of nacelles [patent_app_type] => utility [patent_app_number] => 15/625664 [patent_app_country] => US [patent_app_date] => 2017-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 37 [patent_no_of_words] => 21583 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15625664 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/625664
Methods and apparatus for reducing flow distortion at engine fans of nacelles Jun 15, 2017 Issued
Array ( [id] => 13608355 [patent_doc_number] => 20180355727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => Turbomachine Blade Cooling Structure and Related Methods [patent_app_type] => utility [patent_app_number] => 15/620896 [patent_app_country] => US [patent_app_date] => 2017-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5358 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15620896 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/620896
Turbomachine blade cooling structure and related methods Jun 12, 2017 Issued
Array ( [id] => 17800808 [patent_doc_number] => 11415098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Ocean power turbine [patent_app_type] => utility [patent_app_number] => 16/308038 [patent_app_country] => US [patent_app_date] => 2017-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 33 [patent_no_of_words] => 6213 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 452 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16308038 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/308038
Ocean power turbine Jun 5, 2017 Issued
Array ( [id] => 12239539 [patent_doc_number] => 20180072402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'PROPELLOR BLADE ANGLE CONTROL SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/612522 [patent_app_country] => US [patent_app_date] => 2017-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5225 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15612522 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/612522
Propeller blade angle control system Jun 1, 2017 Issued
Array ( [id] => 15696199 [patent_doc_number] => 10604263 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-31 [patent_title] => Mixing bleed and ram air using a dual use turbine system [patent_app_type] => utility [patent_app_number] => 15/604455 [patent_app_country] => US [patent_app_date] => 2017-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5721 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15604455 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/604455
Mixing bleed and ram air using a dual use turbine system May 23, 2017 Issued
Array ( [id] => 15575143 [patent_doc_number] => 10577943 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-03 [patent_title] => Turbine engine airfoil insert [patent_app_type] => utility [patent_app_number] => 15/592300 [patent_app_country] => US [patent_app_date] => 2017-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5175 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15592300 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/592300
Turbine engine airfoil insert May 10, 2017 Issued
Array ( [id] => 13553635 [patent_doc_number] => 20180328365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-15 [patent_title] => UNITARY THICK DIAMOND COMPOSITE DOWNHOLE TOOL COMPONENTS [patent_app_type] => utility [patent_app_number] => 15/591861 [patent_app_country] => US [patent_app_date] => 2017-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12093 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15591861 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/591861
Unitary thick diamond composite downhole tool components May 9, 2017 Issued
Array ( [id] => 13429457 [patent_doc_number] => 20180266271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => SOFT WALL CONTAINMENT SYSTEM FOR GAS TURBINE ENGINE [patent_app_type] => utility [patent_app_number] => 15/581631 [patent_app_country] => US [patent_app_date] => 2017-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4148 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15581631 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/581631
Soft wall containment system for gas turbine engine Apr 27, 2017 Issued
Array ( [id] => 16246687 [patent_doc_number] => 10746032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Transition duct for a gas turbine engine [patent_app_type] => utility [patent_app_number] => 15/491067 [patent_app_country] => US [patent_app_date] => 2017-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3125 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15491067 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/491067
Transition duct for a gas turbine engine Apr 18, 2017 Issued
Array ( [id] => 16533825 [patent_doc_number] => 10876414 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Guide vane having a connecting tube [patent_app_type] => utility [patent_app_number] => 16/089645 [patent_app_country] => US [patent_app_date] => 2017-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2935 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16089645 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/089645
Guide vane having a connecting tube Apr 10, 2017 Issued
Array ( [id] => 16519961 [patent_doc_number] => 10871172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-22 [patent_title] => Fan guard assembly and outdoor unit having the same [patent_app_type] => utility [patent_app_number] => 15/482011 [patent_app_country] => US [patent_app_date] => 2017-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4261 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15482011 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/482011
Fan guard assembly and outdoor unit having the same Apr 6, 2017 Issued
Array ( [id] => 18013801 [patent_doc_number] => 11506086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Turbine housing and turbo charger provided with same [patent_app_type] => utility [patent_app_number] => 16/469829 [patent_app_country] => US [patent_app_date] => 2017-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6171 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 362 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16469829 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/469829
Turbine housing and turbo charger provided with same Mar 30, 2017 Issued
Array ( [id] => 13463945 [patent_doc_number] => 20180283515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-04 [patent_title] => TURBINE ASSEMBLY, HYDROKINETIC TORQUE CONVERTER, AND METHODS FOR MAKING THE SAME [patent_app_type] => utility [patent_app_number] => 15/471617 [patent_app_country] => US [patent_app_date] => 2017-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8811 [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] => 15471617 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/471617
Turbine assembly, hydrokinetic torque converter, and methods for making the same Mar 27, 2017 Issued
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