Search

Jefferson A Evans

Examiner (ID: 9538, Phone: (571)272-7574 , Office: P/2688 )

Most Active Art Unit
2688
Art Unit(s)
2512, 2688, 2689, 2303, 2652, 2627, 2754
Total Applications
2360
Issued Applications
2061
Pending Applications
39
Abandoned Applications
260

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16757233 [patent_doc_number] => 10975774 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Systems and methods for compressor anticorrosion treatment [patent_app_type] => utility [patent_app_number] => 14/571322 [patent_app_country] => US [patent_app_date] => 2014-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3270 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14571322 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/571322
Systems and methods for compressor anticorrosion treatment Dec 15, 2014 Issued
Array ( [id] => 10823359 [patent_doc_number] => 20160169524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-16 [patent_title] => 'INJECTION SYSTEMS FOR FUEL AND GAS' [patent_app_type] => utility [patent_app_number] => 14/567753 [patent_app_country] => US [patent_app_date] => 2014-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5984 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 7 [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] => 14567753 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/567753
Injection systems for fuel and gas Dec 10, 2014 Issued
Array ( [id] => 11108696 [patent_doc_number] => 20160305666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-20 [patent_title] => 'METHOD OF CALIBRATING THE AIR FLOW OF A SWIRLER OF A GAS TURBINE BURNER' [patent_app_type] => utility [patent_app_number] => 15/103159 [patent_app_country] => US [patent_app_date] => 2014-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5287 [patent_no_of_claims] => 15 [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] => 15103159 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/103159
METHOD OF CALIBRATING THE AIR FLOW OF A SWIRLER OF A GAS TURBINE BURNER Dec 3, 2014 Abandoned
Array ( [id] => 10800303 [patent_doc_number] => 20160146460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-26 [patent_title] => 'PREMIX FUEL NOZZLE ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 14/555143 [patent_app_country] => US [patent_app_date] => 2014-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6472 [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] => 14555143 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/555143
Premix fuel nozzle assembly Nov 25, 2014 Issued
Array ( [id] => 16277469 [patent_doc_number] => 10760489 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-01 [patent_title] => Aircraft [patent_app_type] => utility [patent_app_number] => 14/552605 [patent_app_country] => US [patent_app_date] => 2014-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6881 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14552605 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/552605
Aircraft Nov 24, 2014 Issued
Array ( [id] => 10423282 [patent_doc_number] => 20150308293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-29 [patent_title] => 'SYSTEM AND METHOD FOR A GAS TURBINE ENGINE' [patent_app_type] => utility [patent_app_number] => 14/553458 [patent_app_country] => US [patent_app_date] => 2014-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 22955 [patent_no_of_claims] => 25 [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] => 14553458 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/553458
System and method for a gas turbine engine Nov 24, 2014 Issued
Array ( [id] => 16277469 [patent_doc_number] => 10760489 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-01 [patent_title] => Aircraft [patent_app_type] => utility [patent_app_number] => 14/552605 [patent_app_country] => US [patent_app_date] => 2014-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6881 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14552605 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/552605
Aircraft Nov 24, 2014 Issued
Array ( [id] => 16262180 [patent_doc_number] => 10753608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-25 [patent_title] => Turbine engine multi-walled structure with internal cooling element(s) [patent_app_type] => utility [patent_app_number] => 15/034717 [patent_app_country] => US [patent_app_date] => 2014-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 6499 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15034717 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/034717
Turbine engine multi-walled structure with internal cooling element(s) Nov 20, 2014 Issued
Array ( [id] => 13107877 [patent_doc_number] => 10072576 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-11 [patent_title] => Cooling system for gas turbine [patent_app_type] => utility [patent_app_number] => 14/546138 [patent_app_country] => US [patent_app_date] => 2014-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5656 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14546138 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/546138
Cooling system for gas turbine Nov 17, 2014 Issued
Array ( [id] => 13128321 [patent_doc_number] => 10082085 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-25 [patent_title] => Seal for gas turbine engines [patent_app_type] => utility [patent_app_number] => 14/543398 [patent_app_country] => US [patent_app_date] => 2014-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3714 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14543398 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/543398
Seal for gas turbine engines Nov 16, 2014 Issued
Array ( [id] => 10243606 [patent_doc_number] => 20150128601 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-14 [patent_title] => 'GAS TURBINE COMBUSTOR' [patent_app_type] => utility [patent_app_number] => 14/539157 [patent_app_country] => US [patent_app_date] => 2014-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6576 [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] => 14539157 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/539157
Gas turbine combustor Nov 11, 2014 Issued
Array ( [id] => 10783855 [patent_doc_number] => 20160130011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-12 [patent_title] => 'Jet Noise Suppressor' [patent_app_type] => utility [patent_app_number] => 14/537957 [patent_app_country] => US [patent_app_date] => 2014-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8915 [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] => 14537957 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/537957
Jet noise suppressor Nov 10, 2014 Issued
Array ( [id] => 11908826 [patent_doc_number] => 09777630 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-03 [patent_title] => 'Gas turbine fast regulation and power augmentation using stored air' [patent_app_type] => utility [patent_app_number] => 14/534598 [patent_app_country] => US [patent_app_date] => 2014-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4038 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14534598 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/534598
Gas turbine fast regulation and power augmentation using stored air Nov 5, 2014 Issued
Array ( [id] => 10770011 [patent_doc_number] => 20160116167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-28 [patent_title] => 'D5/D5A DF-42 DOUBLE WALLED EXIT CONE AND SPLASH PLATE' [patent_app_type] => utility [patent_app_number] => 14/525279 [patent_app_country] => US [patent_app_date] => 2014-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2937 [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] => 14525279 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/525279
D5/D5A DF-42 double walled exit cone and splash plate Oct 27, 2014 Issued
Array ( [id] => 10769711 [patent_doc_number] => 20160115867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-28 [patent_title] => 'WATER DELIVERY SYSTEM FOR GAS TURBINE COMPRESSOR' [patent_app_type] => utility [patent_app_number] => 14/524242 [patent_app_country] => US [patent_app_date] => 2014-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3051 [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] => 14524242 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/524242
WATER DELIVERY SYSTEM FOR GAS TURBINE COMPRESSOR Oct 26, 2014 Abandoned
Array ( [id] => 16044305 [patent_doc_number] => 10684017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-16 [patent_title] => Passage geometry for gas turbine engine combustor [patent_app_type] => utility [patent_app_number] => 15/027082 [patent_app_country] => US [patent_app_date] => 2014-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 38 [patent_no_of_words] => 5886 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [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] => 15027082 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/027082
Passage geometry for gas turbine engine combustor Oct 20, 2014 Issued
Array ( [id] => 16407660 [patent_doc_number] => 10816206 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => Gas turbine engine quench pattern for gas turbine engine combustor [patent_app_type] => utility [patent_app_number] => 15/025808 [patent_app_country] => US [patent_app_date] => 2014-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5603 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15025808 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/025808
Gas turbine engine quench pattern for gas turbine engine combustor Oct 19, 2014 Issued
Array ( [id] => 11068411 [patent_doc_number] => 20160265375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-15 [patent_title] => 'PILOTED RETAINING PLATE FOR A FACE SEAL ARRANGEMENT' [patent_app_type] => utility [patent_app_number] => 15/030768 [patent_app_country] => US [patent_app_date] => 2014-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3584 [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] => 15030768 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/030768
Piloted retaining plate for a face seal arrangement Oct 15, 2014 Issued
Array ( [id] => 14979187 [patent_doc_number] => 10443500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Combustor cooling structure [patent_app_type] => utility [patent_app_number] => 14/514684 [patent_app_country] => US [patent_app_date] => 2014-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4584 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14514684 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/514684
Combustor cooling structure Oct 14, 2014 Issued
Array ( [id] => 12045116 [patent_doc_number] => 09822709 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-11-21 [patent_title] => 'Pneumatic control valve' [patent_app_type] => utility [patent_app_number] => 14/511496 [patent_app_country] => US [patent_app_date] => 2014-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2221 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14511496 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/511496
Pneumatic control valve Oct 9, 2014 Issued
Menu