Search

Lyle Alexander

Supervisory Patent Examiner (ID: 5843, Phone: (571)272-1254 , Office: P/1797 )

Most Active Art Unit
1743
Art Unit(s)
1809, 1797, 1773, 1313, 1801, 2899, 1743, 1802
Total Applications
1981
Issued Applications
1187
Pending Applications
214
Abandoned Applications
580

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13330003 [patent_doc_number] => 20180216539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => PNEUMATICALLY-ACTUATED BYPASS VALVE [patent_app_type] => utility [patent_app_number] => 15/417579 [patent_app_country] => US [patent_app_date] => 2017-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15417579 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/417579
Pneumatically-actuated bypass valve Jan 26, 2017 Issued
Array ( [id] => 13298539 [patent_doc_number] => 20180200806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-19 [patent_title] => PORTABLE JIG AND FIXTURE FOR PRECISION MACHINING [patent_app_type] => utility [patent_app_number] => 15/406947 [patent_app_country] => US [patent_app_date] => 2017-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3399 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15406947 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/406947
Portable jig and fixture for precision machining Jan 15, 2017 Issued
Array ( [id] => 16305966 [patent_doc_number] => 10774747 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Micro gas turbine system [patent_app_type] => utility [patent_app_number] => 15/405382 [patent_app_country] => US [patent_app_date] => 2017-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8795 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 546 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15405382 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/405382
Micro gas turbine system Jan 12, 2017 Issued
Array ( [id] => 11837127 [patent_doc_number] => 20170218846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'GAS TURBINE ENGINE FUEL SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/402843 [patent_app_country] => US [patent_app_date] => 2017-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3279 [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] => 15402843 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/402843
Fuel system with vacuum generator to purge fuel from fuel nozzles Jan 9, 2017 Issued
Array ( [id] => 16043883 [patent_doc_number] => 10683806 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-16 [patent_title] => Protected core inlet with reduced capture area [patent_app_type] => utility [patent_app_number] => 15/398820 [patent_app_country] => US [patent_app_date] => 2017-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6659 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 414 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15398820 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/398820
Protected core inlet with reduced capture area Jan 4, 2017 Issued
Array ( [id] => 11758200 [patent_doc_number] => 20170205069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-20 [patent_title] => 'COMBUSTION CHAMBER ARRANGEMENT' [patent_app_type] => utility [patent_app_number] => 15/387407 [patent_app_country] => US [patent_app_date] => 2016-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9750 [patent_no_of_claims] => 27 [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] => 15387407 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/387407
COMBUSTION CHAMBER ARRANGEMENT Dec 20, 2016 Abandoned
Array ( [id] => 16029519 [patent_doc_number] => 10677170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-09 [patent_title] => Apparatus and method for detecting a threshold vibration condition in a gas turbine engine [patent_app_type] => utility [patent_app_number] => 15/229516 [patent_app_country] => US [patent_app_date] => 2016-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4059 [patent_no_of_claims] => 18 [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] => 15229516 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/229516
Apparatus and method for detecting a threshold vibration condition in a gas turbine engine Aug 4, 2016 Issued
Array ( [id] => 11420988 [patent_doc_number] => 20170029132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-02 [patent_title] => 'AIRCRAFT ENGINE WITH A FUEL SUPPLY APPLIANCE AND WITH AT LEAST ONE HYDRAULIC FLUID CIRCUIT THAT COMPRISES A HYDRAULIC FLUID RESERVOIR AND WITH A HEAT EXCHANGER' [patent_app_type] => utility [patent_app_number] => 15/220646 [patent_app_country] => US [patent_app_date] => 2016-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5736 [patent_no_of_claims] => 15 [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] => 15220646 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/220646
AIRCRAFT ENGINE WITH A FUEL SUPPLY APPLIANCE AND WITH AT LEAST ONE HYDRAULIC FLUID CIRCUIT THAT COMPRISES A HYDRAULIC FLUID RESERVOIR AND WITH A HEAT EXCHANGER Jul 26, 2016 Abandoned
Array ( [id] => 12159633 [patent_doc_number] => 20180030899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-01 [patent_title] => 'STRUCTURE FOR SUPPORTING SPARK PLUG FOR GAS TURBINE ENGINE' [patent_app_type] => utility [patent_app_number] => 15/220539 [patent_app_country] => US [patent_app_date] => 2016-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2835 [patent_no_of_claims] => 2 [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] => 15220539 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/220539
STRUCTURE FOR SUPPORTING SPARK PLUG FOR GAS TURBINE ENGINE Jul 26, 2016 Abandoned
Array ( [id] => 12152245 [patent_doc_number] => 20180023509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'THRUST REVERSER STRUCTURE MOUNTED TO FAN CASE' [patent_app_type] => utility [patent_app_number] => 15/218138 [patent_app_country] => US [patent_app_date] => 2016-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2529 [patent_no_of_claims] => 20 [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] => 15218138 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/218138
THRUST REVERSER STRUCTURE MOUNTED TO FAN CASE Jul 24, 2016 Abandoned
Array ( [id] => 12152210 [patent_doc_number] => 20180023474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'BOUNDARY LAYER COOLING AIR FOR EMBEDDED ENGINE' [patent_app_type] => utility [patent_app_number] => 15/217108 [patent_app_country] => US [patent_app_date] => 2016-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1625 [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] => 15217108 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/217108
Boundary layer cooling air for embedded engine Jul 21, 2016 Issued
Array ( [id] => 12151199 [patent_doc_number] => 20180022463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-25 [patent_title] => 'PRE-START MOTORING SYNCHRONIZATION FOR MULTIPLE ENGINES' [patent_app_type] => utility [patent_app_number] => 15/216233 [patent_app_country] => US [patent_app_date] => 2016-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10471 [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] => 15216233 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/216233
Pre-start motoring synchronization for multiple engines Jul 20, 2016 Issued
Array ( [id] => 11458010 [patent_doc_number] => 20170051917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-23 [patent_title] => 'CASE AND LINER ARRANGEMENT FOR A COMBUSTOR' [patent_app_type] => utility [patent_app_number] => 15/214865 [patent_app_country] => US [patent_app_date] => 2016-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4424 [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] => 15214865 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/214865
Case and liner arrangement for a combustor Jul 19, 2016 Issued
Array ( [id] => 12138996 [patent_doc_number] => 20180017079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'VARIABLE-CYCLE COMPRESSOR WITH A SPLITTERED ROTOR' [patent_app_type] => utility [patent_app_number] => 15/211730 [patent_app_country] => US [patent_app_date] => 2016-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4376 [patent_no_of_claims] => 22 [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] => 15211730 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/211730
VARIABLE-CYCLE COMPRESSOR WITH A SPLITTERED ROTOR Jul 14, 2016 Abandoned
Array ( [id] => 14979207 [patent_doc_number] => 10443510 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Model based bump-less transfer between passive and active mode operation of three-way check valve for liquid fuel delivery in gas turbine systems [patent_app_type] => utility [patent_app_number] => 15/210382 [patent_app_country] => US [patent_app_date] => 2016-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3849 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 15210382 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/210382
Model based bump-less transfer between passive and active mode operation of three-way check valve for liquid fuel delivery in gas turbine systems Jul 13, 2016 Issued
Array ( [id] => 12139176 [patent_doc_number] => 20180017259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'Transition Duct Exit Holder and Inlet Ring Support Arrangement' [patent_app_type] => utility [patent_app_number] => 15/208265 [patent_app_country] => US [patent_app_date] => 2016-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3260 [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] => 15208265 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/208265
Transition Duct Exit Holder and Inlet Ring Support Arrangement Jul 11, 2016 Abandoned
Array ( [id] => 11364762 [patent_doc_number] => 20170002743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-05 [patent_title] => 'GAS TURBINE FUEL COMPONENTS' [patent_app_type] => utility [patent_app_number] => 15/194209 [patent_app_country] => US [patent_app_date] => 2016-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 10352 [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] => 15194209 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/194209
Gas turbine fuel components Jun 26, 2016 Issued
Array ( [id] => 13704679 [patent_doc_number] => 20170363294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-21 [patent_title] => PILOT PREMIX NOZZLE AND FUEL NOZZLE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 15/188190 [patent_app_country] => US [patent_app_date] => 2016-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4873 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15188190 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/188190
PILOT PREMIX NOZZLE AND FUEL NOZZLE ASSEMBLY Jun 20, 2016 Abandoned
Array ( [id] => 13704677 [patent_doc_number] => 20170363293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-21 [patent_title] => PILOT PREMIX NOZZLE AND FUEL NOZZLE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 15/188163 [patent_app_country] => US [patent_app_date] => 2016-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4076 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15188163 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/188163
Pilot premix nozzle and fuel nozzle assembly Jun 20, 2016 Issued
Array ( [id] => 15754941 [patent_doc_number] => 10619569 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-14 [patent_title] => Gas turbine engine and method to cool a gas turbine engine case assembly [patent_app_type] => utility [patent_app_number] => 15/185820 [patent_app_country] => US [patent_app_date] => 2016-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4738 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15185820 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/185820
Gas turbine engine and method to cool a gas turbine engine case assembly Jun 16, 2016 Issued
Menu