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] => 19381683 [patent_doc_number] => 20240271553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => Engine Oil Pumping Systems And Methods [patent_app_type] => utility [patent_app_number] => 18/435623 [patent_app_country] => US [patent_app_date] => 2024-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18435623 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/435623
Engine Oil Pumping Systems And Methods Feb 6, 2024 Abandoned
Array ( [id] => 19345978 [patent_doc_number] => 20240254941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => CRANKCASE AND INTERNAL COMBUSTION ENGINE WITH SUCH A CRANKCASE [patent_app_type] => utility [patent_app_number] => 18/426910 [patent_app_country] => US [patent_app_date] => 2024-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3757 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18426910 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/426910
Crankcase and internal combustion engine with such a crankcase Jan 29, 2024 Issued
Array ( [id] => 19474472 [patent_doc_number] => 12104551 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-10-01 [patent_title] => Piston having baffle ring for limiting abnormal combustion and piston and cylinder liner assembly [patent_app_type] => utility [patent_app_number] => 18/426463 [patent_app_country] => US [patent_app_date] => 2024-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3426 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18426463 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/426463
Piston having baffle ring for limiting abnormal combustion and piston and cylinder liner assembly Jan 29, 2024 Issued
Array ( [id] => 20136789 [patent_doc_number] => 20250243833 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => BIODIESEL CONVERSION KIT FOR AN FDL ENGINE [patent_app_type] => utility [patent_app_number] => 18/426218 [patent_app_country] => US [patent_app_date] => 2024-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 828 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18426218 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/426218
Biodiesel conversion kit for an FDL engine Jan 28, 2024 Issued
Array ( [id] => 19948964 [patent_doc_number] => 12320318 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Combustion engine [patent_app_type] => utility [patent_app_number] => 18/419451 [patent_app_country] => US [patent_app_date] => 2024-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18419451 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/419451
Combustion engine Jan 21, 2024 Issued
Array ( [id] => 19731526 [patent_doc_number] => 12209517 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-28 [patent_title] => Oil collection device for use with engine [patent_app_type] => utility [patent_app_number] => 18/416667 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 4686 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [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] => 18416667 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416667
Oil collection device for use with engine Jan 17, 2024 Issued
Array ( [id] => 20272572 [patent_doc_number] => 12442346 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Method to adjust an internal combustion engine and internal combustion engine [patent_app_type] => utility [patent_app_number] => 18/412850 [patent_app_country] => US [patent_app_date] => 2024-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 3870 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 657 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18412850 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/412850
Method to adjust an internal combustion engine and internal combustion engine Jan 14, 2024 Issued
Array ( [id] => 19884653 [patent_doc_number] => 12270351 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Reversing method for a vehicle powertrain [patent_app_type] => utility [patent_app_number] => 18/408640 [patent_app_country] => US [patent_app_date] => 2024-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 7370 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18408640 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408640
Reversing method for a vehicle powertrain Jan 9, 2024 Issued
Array ( [id] => 19651890 [patent_doc_number] => 12173667 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-24 [patent_title] => Block snap channel having multi-radii fillet profile [patent_app_type] => utility [patent_app_number] => 18/408831 [patent_app_country] => US [patent_app_date] => 2024-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3179 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [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] => 18408831 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408831
Block snap channel having multi-radii fillet profile Jan 9, 2024 Issued
Array ( [id] => 19266105 [patent_doc_number] => 20240209804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => ENGINE CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 18/542907 [patent_app_country] => US [patent_app_date] => 2023-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7806 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18542907 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/542907
Engine control device Dec 17, 2023 Issued
Array ( [id] => 20330326 [patent_doc_number] => 12460595 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Voltage supply module control for a fuel injected engine [patent_app_type] => utility [patent_app_number] => 18/512504 [patent_app_country] => US [patent_app_date] => 2023-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18512504 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/512504
Voltage supply module control for a fuel injected engine Nov 16, 2023 Issued
Array ( [id] => 19051690 [patent_doc_number] => 20240093659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => LOW COMPRESSION NATURAL GAS ENGINE PISTON BOWL FOR IMPROVED COMBUSTION STABILITY [patent_app_type] => utility [patent_app_number] => 18/511375 [patent_app_country] => US [patent_app_date] => 2023-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4196 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18511375 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/511375
Low compression natural gas engine piston bowl for improved combustion stability Nov 15, 2023 Issued
Array ( [id] => 19158489 [patent_doc_number] => 20240151196 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => SYSTEMS FOR A HYDRAULIC CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/502959 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18502959 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/502959
SYSTEMS FOR A HYDRAULIC CIRCUIT Nov 5, 2023 Pending
Array ( [id] => 19840668 [patent_doc_number] => 12253046 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Internal combustion engine for gaseous fuel [patent_app_type] => utility [patent_app_number] => 18/386776 [patent_app_country] => US [patent_app_date] => 2023-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 7839 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 380 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18386776 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/386776
Internal combustion engine for gaseous fuel Nov 2, 2023 Issued
Array ( [id] => 19274946 [patent_doc_number] => 12025064 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Controller for hydrogen engine [patent_app_type] => utility [patent_app_number] => 18/493318 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4464 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18493318 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/493318
Controller for hydrogen engine Oct 23, 2023 Issued
Array ( [id] => 19367579 [patent_doc_number] => 12059642 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-08-13 [patent_title] => Automobile oil filter base assembly and automobile oil filter radiator assembly [patent_app_type] => utility [patent_app_number] => 18/381179 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2560 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381179 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381179
Automobile oil filter base assembly and automobile oil filter radiator assembly Oct 17, 2023 Issued
Array ( [id] => 18895967 [patent_doc_number] => 20240011452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => INTERNAL COMBUSTION ENGINE WITH REDUCED OIL MAINTENANCE [patent_app_type] => utility [patent_app_number] => 18/369662 [patent_app_country] => US [patent_app_date] => 2023-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16954 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18369662 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/369662
Internal combustion engine with reduced oil maintenance Sep 17, 2023 Issued
Array ( [id] => 19181547 [patent_doc_number] => 11988131 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-05-21 [patent_title] => Engine [patent_app_type] => utility [patent_app_number] => 18/467725 [patent_app_country] => US [patent_app_date] => 2023-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2656 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18467725 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/467725
Engine Sep 14, 2023 Issued
Array ( [id] => 19701127 [patent_doc_number] => 12195133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Throttle control and safety switch device [patent_app_type] => utility [patent_app_number] => 18/240527 [patent_app_country] => US [patent_app_date] => 2023-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 4886 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18240527 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/240527
Throttle control and safety switch device Aug 30, 2023 Issued
Array ( [id] => 19910743 [patent_doc_number] => 12286947 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Intake manifold for engine, engine, and vehicle [patent_app_type] => utility [patent_app_number] => 18/234034 [patent_app_country] => US [patent_app_date] => 2023-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18234034 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/234034
Intake manifold for engine, engine, and vehicle Aug 14, 2023 Issued
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