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] => 13266361 [patent_doc_number] => 10145258 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-04 [patent_title] => Low permeability high pressure compressor abradable seal for bare Ni airfoils having continuous metal matrix [patent_app_type] => utility [patent_app_number] => 14/689492 [patent_app_country] => US [patent_app_date] => 2015-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2503 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14689492 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/689492
Low permeability high pressure compressor abradable seal for bare Ni airfoils having continuous metal matrix Apr 16, 2015 Issued
Array ( [id] => 13183267 [patent_doc_number] => 10107141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-23 [patent_title] => Seal configurations for turbine assembly and bearing compartment interfaces [patent_app_type] => utility [patent_app_number] => 14/685437 [patent_app_country] => US [patent_app_date] => 2015-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2074 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14685437 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/685437
Seal configurations for turbine assembly and bearing compartment interfaces Apr 12, 2015 Issued
Array ( [id] => 12200171 [patent_doc_number] => 09903228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-02-27 [patent_title] => 'Composite casing for a compressor of an axial-flow turbomachine' [patent_app_type] => utility [patent_app_number] => 14/683399 [patent_app_country] => US [patent_app_date] => 2015-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 5798 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 14683399 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/683399
Composite casing for a compressor of an axial-flow turbomachine Apr 9, 2015 Issued
Array ( [id] => 10415688 [patent_doc_number] => 20150300697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-22 [patent_title] => 'TURBOMACHINE AND REFRIGERATION CYCLE APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/680442 [patent_app_country] => US [patent_app_date] => 2015-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9804 [patent_no_of_claims] => 8 [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] => 14680442 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/680442
TURBOMACHINE AND REFRIGERATION CYCLE APPARATUS Apr 6, 2015 Abandoned
Array ( [id] => 17330466 [patent_doc_number] => 11220920 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Turbine engine rotor lock [patent_app_type] => utility [patent_app_number] => 15/302902 [patent_app_country] => US [patent_app_date] => 2015-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1808 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15302902 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/302902
Turbine engine rotor lock Apr 1, 2015 Issued
Array ( [id] => 14795501 [patent_doc_number] => 10400747 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-03 [patent_title] => Savonius rotor [patent_app_type] => utility [patent_app_number] => 15/300169 [patent_app_country] => US [patent_app_date] => 2015-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 5223 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15300169 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/300169
Savonius rotor Mar 30, 2015 Issued
Array ( [id] => 15009493 [patent_doc_number] => 10450869 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-22 [patent_title] => Gas turbine compressor [patent_app_type] => utility [patent_app_number] => 14/672959 [patent_app_country] => US [patent_app_date] => 2015-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4136 [patent_no_of_claims] => 20 [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] => 14672959 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/672959
Gas turbine compressor Mar 29, 2015 Issued
Array ( [id] => 11084553 [patent_doc_number] => 20160281517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-29 [patent_title] => 'CAST NOZZLE WITH SPLIT AIRFOIL' [patent_app_type] => utility [patent_app_number] => 14/669902 [patent_app_country] => US [patent_app_date] => 2015-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5897 [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] => 14669902 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/669902
CAST NOZZLE WITH SPLIT AIRFOIL Mar 25, 2015 Abandoned
Array ( [id] => 11004523 [patent_doc_number] => 20160201472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-14 [patent_title] => 'VANE, GAS TURBINE PROVIDED WITH THE SAME, METHOD OF MANUFACTURING VANE, AND METHOD OF REMODELING VANE' [patent_app_type] => utility [patent_app_number] => 14/899805 [patent_app_country] => US [patent_app_date] => 2015-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10753 [patent_no_of_claims] => 14 [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] => 14899805 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/899805
Vane, gas turbine provided with the same, method of manufacturing vane, and method of remodeling vane Mar 18, 2015 Issued
Array ( [id] => 12099652 [patent_doc_number] => 09856742 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-02 [patent_title] => 'Sealing system for variable area fan nozzle' [patent_app_type] => utility [patent_app_number] => 14/657983 [patent_app_country] => US [patent_app_date] => 2015-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3034 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14657983 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/657983
Sealing system for variable area fan nozzle Mar 12, 2015 Issued
Array ( [id] => 11055137 [patent_doc_number] => 20160252098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-01 [patent_title] => 'SYSTEMS AND METHODS FOR AXIAL COMPRESSOR WITH SECONDARY FLOW' [patent_app_type] => utility [patent_app_number] => 14/632024 [patent_app_country] => US [patent_app_date] => 2015-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8399 [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] => 14632024 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/632024
Systems and methods for axial compressor with secondary flow Feb 25, 2015 Issued
Array ( [id] => 11271167 [patent_doc_number] => 20160333714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-17 [patent_title] => 'SEALING STRUCTURE AND ROTARY MACHINE' [patent_app_type] => utility [patent_app_number] => 15/111422 [patent_app_country] => US [patent_app_date] => 2015-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4534 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [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] => 15111422 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/111422
Sealing structure and rotary machine Feb 22, 2015 Issued
Array ( [id] => 11707061 [patent_doc_number] => 20170175560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-22 [patent_title] => 'TURBINE ABRADABLE LAYER WITH AIRFLOW DIRECTING PIXELATED SURFACE FEATURE PATTERNS' [patent_app_type] => utility [patent_app_number] => 15/128578 [patent_app_country] => US [patent_app_date] => 2015-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 20019 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [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] => 15128578 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/128578
TURBINE ABRADABLE LAYER WITH AIRFLOW DIRECTING PIXELATED SURFACE FEATURE PATTERNS Feb 17, 2015 Abandoned
Array ( [id] => 15308313 [patent_doc_number] => 10518846 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Method of mooring floating wind turbine platforms [patent_app_type] => utility [patent_app_number] => 15/116620 [patent_app_country] => US [patent_app_date] => 2015-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 33 [patent_no_of_words] => 7771 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15116620 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/116620
Method of mooring floating wind turbine platforms Feb 5, 2015 Issued
Array ( [id] => 11312580 [patent_doc_number] => 20160348690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-01 [patent_title] => 'OPERATION OF A GAS TURBINE SYSTEM IN PART LOAD OPERATION' [patent_app_type] => utility [patent_app_number] => 15/116621 [patent_app_country] => US [patent_app_date] => 2015-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7048 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 15116621 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/116621
OPERATION OF A GAS TURBINE SYSTEM IN PART LOAD OPERATION Feb 4, 2015 Abandoned
Array ( [id] => 14200419 [patent_doc_number] => 10267313 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-04-23 [patent_title] => Centrifugal pump impeller [patent_app_type] => utility [patent_app_number] => 14/605310 [patent_app_country] => US [patent_app_date] => 2015-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 2799 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 14605310 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/605310
Centrifugal pump impeller Jan 25, 2015 Issued
Array ( [id] => 11271249 [patent_doc_number] => 20160333796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-17 [patent_title] => 'Rotor Disk Having a Centripetal Air Collection Device, Compressor Comprising Said Disc and Turbomachine with Such a Compressor' [patent_app_type] => utility [patent_app_number] => 15/111314 [patent_app_country] => US [patent_app_date] => 2015-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4466 [patent_no_of_claims] => 10 [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] => 15111314 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/111314
Rotor disk having a centripetal air collection device, compressor comprising said disc and turbomachine with such a compressor Jan 19, 2015 Issued
Array ( [id] => 10319304 [patent_doc_number] => 20150204307 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-23 [patent_title] => 'WIND TURBINE BLADES' [patent_app_type] => utility [patent_app_number] => 14/596155 [patent_app_country] => US [patent_app_date] => 2015-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3443 [patent_no_of_claims] => 17 [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] => 14596155 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/596155
WIND TURBINE BLADES Jan 12, 2015
Array ( [id] => 11129901 [patent_doc_number] => 20160326876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-10 [patent_title] => 'TURBINE ENGINE BALANCING STRUCTURE AND METHOD' [patent_app_type] => utility [patent_app_number] => 15/111364 [patent_app_country] => US [patent_app_date] => 2015-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3461 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 15111364 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/111364
Turbine engine balancing structure and method Jan 8, 2015 Issued
Array ( [id] => 10595069 [patent_doc_number] => 09316148 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-04-19 [patent_title] => 'Anti-rattle geometry for waste gate linkages using preloading technologies to reduce wear' [patent_app_type] => utility [patent_app_number] => 14/593667 [patent_app_country] => US [patent_app_date] => 2015-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2575 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 409 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14593667 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/593667
Anti-rattle geometry for waste gate linkages using preloading technologies to reduce wear Jan 8, 2015 Issued
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