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] => 12963721 [patent_doc_number] => 09874106 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-01-23 [patent_title] => VTG lever positive displacement press joint [patent_app_type] => utility [patent_app_number] => 14/919203 [patent_app_country] => US [patent_app_date] => 2015-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 2943 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14919203 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/919203
VTG lever positive displacement press joint Oct 20, 2015 Issued
Array ( [id] => 10769810 [patent_doc_number] => 20160115966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-28 [patent_title] => 'GUIDE VANE RING FOR A TURBOMACHINE AND TURBOMACHINE' [patent_app_type] => utility [patent_app_number] => 14/886659 [patent_app_country] => US [patent_app_date] => 2015-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2642 [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] => 14886659 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/886659
GUIDE VANE RING FOR A TURBOMACHINE AND TURBOMACHINE Oct 18, 2015 Abandoned
Array ( [id] => 11569180 [patent_doc_number] => 20170107824 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-20 [patent_title] => 'TURBINE BLADE' [patent_app_type] => utility [patent_app_number] => 14/884009 [patent_app_country] => US [patent_app_date] => 2015-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5073 [patent_no_of_claims] => 21 [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] => 14884009 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/884009
Turbine blade Oct 14, 2015 Issued
Array ( [id] => 16369767 [patent_doc_number] => 10801513 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Compressor having a sealing channel [patent_app_type] => utility [patent_app_number] => 15/529729 [patent_app_country] => US [patent_app_date] => 2015-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2260 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15529729 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/529729
Compressor having a sealing channel Sep 27, 2015 Issued
Array ( [id] => 13237983 [patent_doc_number] => 10132185 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-20 [patent_title] => Additive process for an abradable blade track used in a gas turbine engine [patent_app_type] => utility [patent_app_number] => 14/861200 [patent_app_country] => US [patent_app_date] => 2015-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3112 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14861200 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/861200
Additive process for an abradable blade track used in a gas turbine engine Sep 21, 2015 Issued
Array ( [id] => 12325173 [patent_doc_number] => 09944372 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-04-17 [patent_title] => Efficient reverse thrusting modular propeller [patent_app_type] => utility [patent_app_number] => 14/756550 [patent_app_country] => US [patent_app_date] => 2015-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2501 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14756550 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/756550
Efficient reverse thrusting modular propeller Sep 15, 2015 Issued
Array ( [id] => 12348861 [patent_doc_number] => 09951790 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-24 [patent_title] => Airfoil shape for a compressor [patent_app_type] => utility [patent_app_number] => 14/845398 [patent_app_country] => US [patent_app_date] => 2015-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 12092 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14845398 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/845398
Airfoil shape for a compressor Sep 3, 2015 Issued
Array ( [id] => 11457846 [patent_doc_number] => 20170051752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-23 [patent_title] => 'HORIZONTAL PUMPING SYSTEM WITH PRIMARY STAGE ASSEMBLY AND SEPARATE NPSH STAGE ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 14/828623 [patent_app_country] => US [patent_app_date] => 2015-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2737 [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] => 14828623 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/828623
Horizontal pumping system with primary stage assembly and separate NPSH stage assembly Aug 17, 2015 Issued
Array ( [id] => 10469570 [patent_doc_number] => 20150354586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-10 [patent_title] => 'FAN ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 14/819160 [patent_app_country] => US [patent_app_date] => 2015-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10313 [patent_no_of_claims] => 19 [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] => 14819160 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/819160
Fan assembly Aug 4, 2015 Issued
Array ( [id] => 11364706 [patent_doc_number] => 20170002687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-05 [patent_title] => 'FAN-DRIVE GEAR SYSTEM WITH SEPARATE SCAVENGE PUMP' [patent_app_type] => utility [patent_app_number] => 14/790896 [patent_app_country] => US [patent_app_date] => 2015-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3507 [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] => 14790896 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/790896
FAN-DRIVE GEAR SYSTEM WITH SEPARATE SCAVENGE PUMP Jul 1, 2015 Abandoned
Array ( [id] => 10656951 [patent_doc_number] => 20160003095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-07 [patent_title] => 'UNDULATING STATOR FOR REDUCING THE NOISE PRODUCED BY INTERACTION WITH A ROTOR' [patent_app_type] => utility [patent_app_number] => 14/790964 [patent_app_country] => US [patent_app_date] => 2015-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4654 [patent_no_of_claims] => 9 [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] => 14790964 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/790964
Undulating stator for reducing the noise produced by interaction with a rotor Jul 1, 2015 Issued
Array ( [id] => 11364684 [patent_doc_number] => 20170002664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-05 [patent_title] => 'TURBINE BLADE' [patent_app_type] => utility [patent_app_number] => 14/790243 [patent_app_country] => US [patent_app_date] => 2015-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5312 [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] => 14790243 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/790243
Turbine blade Jul 1, 2015 Issued
Array ( [id] => 12429915 [patent_doc_number] => 09976481 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-22 [patent_title] => Dual pressure deicing system [patent_app_type] => utility [patent_app_number] => 14/791085 [patent_app_country] => US [patent_app_date] => 2015-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3216 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14791085 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/791085
Dual pressure deicing system Jul 1, 2015 Issued
Array ( [id] => 12010185 [patent_doc_number] => 09803496 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-31 [patent_title] => 'Break-in system for gapping and leakage control' [patent_app_type] => utility [patent_app_number] => 14/789740 [patent_app_country] => US [patent_app_date] => 2015-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4699 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14789740 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/789740
Break-in system for gapping and leakage control Jun 30, 2015 Issued
Array ( [id] => 11325565 [patent_doc_number] => 20160356177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-08 [patent_title] => 'HEAT SHIELD FOR A VANE ASSEMBLY OF A GAS TURBINE ENGINE' [patent_app_type] => utility [patent_app_number] => 14/728723 [patent_app_country] => US [patent_app_date] => 2015-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4031 [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] => 14728723 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/728723
Heat shield for a vane assembly of a gas turbine engine Jun 1, 2015 Issued
Array ( [id] => 13509313 [patent_doc_number] => 20180306199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-25 [patent_title] => ELECTRIC SUBMERSIBLE PUMP [patent_app_type] => utility [patent_app_number] => 15/569903 [patent_app_country] => US [patent_app_date] => 2015-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5913 [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] => 15569903 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/569903
ELECTRIC SUBMERSIBLE PUMP May 28, 2015 Abandoned
Array ( [id] => 15541985 [patent_doc_number] => 10570762 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Vane strut positioning and securing systems including locking washers [patent_app_type] => utility [patent_app_number] => 14/713002 [patent_app_country] => US [patent_app_date] => 2015-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2701 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14713002 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/713002
Vane strut positioning and securing systems including locking washers May 14, 2015 Issued
Array ( [id] => 10476809 [patent_doc_number] => 20150361826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-17 [patent_title] => 'GAS TURBINE ENGINE AIRFOIL CURVATURE' [patent_app_type] => utility [patent_app_number] => 14/712067 [patent_app_country] => US [patent_app_date] => 2015-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2920 [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] => 14712067 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/712067
Gas turbine engine airfoil curvature May 13, 2015 Issued
Array ( [id] => 13118641 [patent_doc_number] => 10077667 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-18 [patent_title] => Turbine airfoil film cooling holes [patent_app_type] => utility [patent_app_number] => 14/707887 [patent_app_country] => US [patent_app_date] => 2015-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 3343 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14707887 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/707887
Turbine airfoil film cooling holes May 7, 2015 Issued
Array ( [id] => 11122866 [patent_doc_number] => 20160319840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-03 [patent_title] => 'COMPRESSOR SYSTEM AND AIRFOIL ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 14/702021 [patent_app_country] => US [patent_app_date] => 2015-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3536 [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] => 14702021 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/702021
Compressor system and airfoil assembly Apr 30, 2015 Issued
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