Search

Michael Pervan

Examiner (ID: 18896, Phone: (571)272-0910 , Office: P/2621 )

Most Active Art Unit
2621
Art Unit(s)
2693, 2621, 2677, 2629, 2691
Total Applications
1286
Issued Applications
1041
Pending Applications
52
Abandoned Applications
213

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18666981 [patent_doc_number] => 11773867 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-10-03 [patent_title] => Fan frame [patent_app_type] => utility [patent_app_number] => 18/092943 [patent_app_country] => US [patent_app_date] => 2023-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3103 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18092943 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/092943
Fan frame Jan 3, 2023 Issued
Array ( [id] => 18801814 [patent_doc_number] => 11834966 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-05 [patent_title] => Systems and methods for multi-dimensional variable vane stage rigging utilizing adjustable alignment mechanisms [patent_app_type] => utility [patent_app_number] => 18/091905 [patent_app_country] => US [patent_app_date] => 2022-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 30 [patent_no_of_words] => 8614 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18091905 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/091905
Systems and methods for multi-dimensional variable vane stage rigging utilizing adjustable alignment mechanisms Dec 29, 2022 Issued
Array ( [id] => 18406439 [patent_doc_number] => 20230167790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => TURBO-BOOST CONTROLLED INTAKE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/090078 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5459 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18090078 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/090078
Turbo-boost controlled intake system Dec 27, 2022 Issued
Array ( [id] => 18469718 [patent_doc_number] => 20230204002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => QUICK OIL RETURN CYLINDER LINER [patent_app_type] => utility [patent_app_number] => 18/088366 [patent_app_country] => US [patent_app_date] => 2022-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3957 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18088366 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/088366
Quick oil return cylinder liner Dec 22, 2022 Issued
Array ( [id] => 20158839 [patent_doc_number] => 12385456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Fuel-rail assembly [patent_app_type] => utility [patent_app_number] => 18/722931 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18722931 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/722931
Fuel-rail assembly Dec 21, 2022 Issued
Array ( [id] => 18452569 [patent_doc_number] => 20230193848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => INTERNAL COMBUSTION ENGINE FOR GASEOUS FUEL [patent_app_type] => utility [patent_app_number] => 18/079594 [patent_app_country] => US [patent_app_date] => 2022-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18079594 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/079594
Internal combustion engine for gaseous fuel Dec 11, 2022 Issued
Array ( [id] => 19755193 [patent_doc_number] => 20250043758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => FUEL PUMP [patent_app_type] => utility [patent_app_number] => 18/717822 [patent_app_country] => US [patent_app_date] => 2022-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4289 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18717822 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/717822
Fuel pump Dec 8, 2022 Issued
Array ( [id] => 20016703 [patent_doc_number] => 20250154925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => FUEL PUMP [patent_app_type] => utility [patent_app_number] => 18/715499 [patent_app_country] => US [patent_app_date] => 2022-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3535 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18715499 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/715499
FUEL PUMP Dec 1, 2022 Abandoned
Array ( [id] => 20202371 [patent_doc_number] => 12405148 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Fuel remaining amount measuring apparatus, boat, and movable body [patent_app_type] => utility [patent_app_number] => 17/994427 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17994427 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/994427
Fuel remaining amount measuring apparatus, boat, and movable body Nov 27, 2022 Issued
Array ( [id] => 18469769 [patent_doc_number] => 20230204053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => Piston Ring Seal with Reduced Stiction [patent_app_type] => utility [patent_app_number] => 17/994502 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4231 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17994502 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/994502
Piston Ring Seal with Reduced Stiction Nov 27, 2022 Abandoned
Array ( [id] => 19587122 [patent_doc_number] => 20240384679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => INTERNAL COMBUSTION ENGINE COMPRISING A SPARK PLUG AND NEGATIVE SPARK POSITIONS [patent_app_type] => utility [patent_app_number] => 18/693097 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6790 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18693097 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/693097
INTERNAL COMBUSTION ENGINE COMPRISING A SPARK PLUG AND NEGATIVE SPARK POSITIONS Nov 14, 2022 Pending
Array ( [id] => 18940279 [patent_doc_number] => 20240035418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => PLANET GEAR CLEARANCES IN EPICYCLIC GEARBOXES [patent_app_type] => utility [patent_app_number] => 17/981219 [patent_app_country] => US [patent_app_date] => 2022-11-04 [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] => -14 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17981219 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/981219
Planet gear clearances in epicyclic gearboxes Nov 3, 2022 Issued
Array ( [id] => 19044153 [patent_doc_number] => 11933245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Reciprocating-piston assembly, internal combustion engine, and related methods [patent_app_type] => utility [patent_app_number] => 18/052273 [patent_app_country] => US [patent_app_date] => 2022-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 70 [patent_no_of_words] => 18318 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18052273 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/052273
Reciprocating-piston assembly, internal combustion engine, and related methods Nov 2, 2022 Issued
Array ( [id] => 19013617 [patent_doc_number] => 11920538 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Anti-polish ring for an engine cylinder [patent_app_type] => utility [patent_app_number] => 18/052441 [patent_app_country] => US [patent_app_date] => 2022-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3431 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18052441 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/052441
Anti-polish ring for an engine cylinder Nov 2, 2022 Issued
Array ( [id] => 19930622 [patent_doc_number] => 12303815 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => System and process for recovering fugitive gas emissions [patent_app_type] => utility [patent_app_number] => 18/050980 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18050980 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/050980
System and process for recovering fugitive gas emissions Oct 27, 2022 Issued
Array ( [id] => 19932401 [patent_doc_number] => 12305600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Fuel injection valve support structure [patent_app_type] => utility [patent_app_number] => 18/580243 [patent_app_country] => US [patent_app_date] => 2022-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18580243 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/580243
Fuel injection valve support structure Oct 16, 2022 Issued
Array ( [id] => 20194234 [patent_doc_number] => 20250270944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => OIL TEMPERATURE MANAGEMENT ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/702503 [patent_app_country] => US [patent_app_date] => 2022-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1049 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18702503 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/702503
Oil temperature management assembly Oct 11, 2022 Issued
Array ( [id] => 19702147 [patent_doc_number] => 12196163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Fuel injection valve [patent_app_type] => utility [patent_app_number] => 17/955322 [patent_app_country] => US [patent_app_date] => 2022-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 49 [patent_figures_cnt] => 55 [patent_no_of_words] => 31275 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17955322 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/955322
Fuel injection valve Sep 27, 2022 Issued
Array ( [id] => 19555708 [patent_doc_number] => 20240367500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => Device for Controlling an Internal Combustion Engine [patent_app_type] => utility [patent_app_number] => 18/686088 [patent_app_country] => US [patent_app_date] => 2022-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18686088 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/686088
Device for Controlling an Internal Combustion Engine Sep 26, 2022 Pending
Array ( [id] => 19916653 [patent_doc_number] => 12292012 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Oxidation protection layer for engine pistons made of steel or an iron-based alloy [patent_app_type] => utility [patent_app_number] => 18/697476 [patent_app_country] => US [patent_app_date] => 2022-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18697476 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/697476
Oxidation protection layer for engine pistons made of steel or an iron-based alloy Sep 20, 2022 Issued
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