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] => 17350325 [patent_doc_number] => 11224946 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-18 [patent_title] => Apparatus and method for positioning a connecting rod relative components underlying a cylinder of an engine block [patent_app_type] => utility [patent_app_number] => 17/256859 [patent_app_country] => US [patent_app_date] => 2019-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4104 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17256859 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/256859
Apparatus and method for positioning a connecting rod relative components underlying a cylinder of an engine block Jun 20, 2019 Issued
Array ( [id] => 14964401 [patent_doc_number] => 20190309679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => INTERNAL COMBUSTION ENGINE WITH PAIRED, PARALLEL, OFFSET PISTONS [patent_app_type] => utility [patent_app_number] => 16/448771 [patent_app_country] => US [patent_app_date] => 2019-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16448771 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/448771
Internal combustion engine with paired, parallel, offset pistons Jun 20, 2019 Issued
Array ( [id] => 16843420 [patent_doc_number] => 11015494 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Engine oil pump cover with seal [patent_app_type] => utility [patent_app_number] => 16/437426 [patent_app_country] => US [patent_app_date] => 2019-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4252 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16437426 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/437426
Engine oil pump cover with seal Jun 10, 2019 Issued
Array ( [id] => 16573276 [patent_doc_number] => 10895191 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-19 [patent_title] => Fluid compressor and method of operating a fluid compressor to reduce oil carryover by a compressor piston assembly [patent_app_type] => utility [patent_app_number] => 16/434356 [patent_app_country] => US [patent_app_date] => 2019-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 2857 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16434356 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/434356
Fluid compressor and method of operating a fluid compressor to reduce oil carryover by a compressor piston assembly Jun 6, 2019 Issued
Array ( [id] => 16963619 [patent_doc_number] => 20210215118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => CAST PISTON FOR AN INTERNAL COMBUSTION ENGINE, CONSISTING OF AN IRON-BASED MATERIAL [patent_app_type] => utility [patent_app_number] => 15/734001 [patent_app_country] => US [patent_app_date] => 2019-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15734001 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/734001
Cast piston for an internal combustion engine, consisting of an iron-based material Jun 5, 2019 Issued
Array ( [id] => 16901592 [patent_doc_number] => 20210180508 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => DIESEL ENGINE, MOTOR VEHICLE AND METHOD FOR REDUCING HEAT TRANSFER TO A PISTON OF A CYLINDER OF A DIESEL ENGINE [patent_app_type] => utility [patent_app_number] => 17/056786 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3651 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17056786 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/056786
Diesel engine, motor vehicle and method for reducing heat transfer to a piston of a cylinder of a diesel engine May 28, 2019 Issued
Array ( [id] => 17126903 [patent_doc_number] => 20210301672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => COMPOSITE FAN BLADE ROOT [patent_app_type] => utility [patent_app_number] => 17/056862 [patent_app_country] => US [patent_app_date] => 2019-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7971 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17056862 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/056862
Composite fan blade root May 20, 2019 Issued
Array ( [id] => 16931728 [patent_doc_number] => 20210197617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => TRACTION MAT SYSTEM AND A METHOD OF MANUFACTURING THEREOF [patent_app_type] => utility [patent_app_number] => 17/055676 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4080 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17055676 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/055676
TRACTION MAT SYSTEM AND A METHOD OF MANUFACTURING THEREOF May 16, 2019 Abandoned
Array ( [id] => 14809347 [patent_doc_number] => 20190271283 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => Device for Adding a Fluid to Combustion Air of an Internal Combustion Engine [patent_app_type] => utility [patent_app_number] => 16/413704 [patent_app_country] => US [patent_app_date] => 2019-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1896 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16413704 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/413704
Device for adding a fluid to combustion air of an internal combustion engine May 15, 2019 Issued
Array ( [id] => 15149267 [patent_doc_number] => 20190353111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => TRI-FUEL ELECTRIC POWER GENERATOR [patent_app_type] => utility [patent_app_number] => 16/414322 [patent_app_country] => US [patent_app_date] => 2019-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2155 [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] => 16414322 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/414322
Tri-fuel electric power generator May 15, 2019 Issued
Array ( [id] => 16606533 [patent_doc_number] => 10907530 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Water jacket diverter and method for operation of an engine cooling system [patent_app_type] => utility [patent_app_number] => 16/409606 [patent_app_country] => US [patent_app_date] => 2019-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 10798 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16409606 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/409606
Water jacket diverter and method for operation of an engine cooling system May 9, 2019 Issued
Array ( [id] => 16992660 [patent_doc_number] => 20210231080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => PISTON FOR INTERNAL COMBUSTION ENGINES, AND USE OF A PISTON FOR INTERNAL COMBUSTION ENGINES [patent_app_type] => utility [patent_app_number] => 15/733953 [patent_app_country] => US [patent_app_date] => 2019-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1995 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 15733953 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/733953
Piston for internal combustion engines, and use of a piston for internal combustion engines May 9, 2019 Issued
Array ( [id] => 18543799 [patent_doc_number] => 11717126 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Motor assembly, method of manufacturing the same and a cleaner having the same [patent_app_type] => utility [patent_app_number] => 17/052514 [patent_app_country] => US [patent_app_date] => 2019-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6811 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17052514 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/052514
Motor assembly, method of manufacturing the same and a cleaner having the same May 2, 2019 Issued
Array ( [id] => 16971002 [patent_doc_number] => 11066967 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Controllable lubricating oil delivery system for internal combustion engines [patent_app_type] => utility [patent_app_number] => 17/044897 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3778 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17044897 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/044897
Controllable lubricating oil delivery system for internal combustion engines Apr 22, 2019 Issued
Array ( [id] => 16886158 [patent_doc_number] => 20210172353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => BLOWBY-GAS REFLUX SYSTEM, BLOWBY-GAS REFLUX-SYSTEM CONTROL DEVICE, AND RECORDING MEDIUM [patent_app_type] => utility [patent_app_number] => 17/048028 [patent_app_country] => US [patent_app_date] => 2019-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6488 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17048028 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/048028
BLOWBY-GAS REFLUX SYSTEM, BLOWBY-GAS REFLUX-SYSTEM CONTROL DEVICE, AND RECORDING MEDIUM Apr 11, 2019 Abandoned
Array ( [id] => 18045401 [patent_doc_number] => 11519343 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Method for operating an internal combustion engine of a drive system for a motor vehicle, drive system, and motor vehicle [patent_app_type] => utility [patent_app_number] => 16/375295 [patent_app_country] => US [patent_app_date] => 2019-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4324 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16375295 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/375295
Method for operating an internal combustion engine of a drive system for a motor vehicle, drive system, and motor vehicle Apr 3, 2019 Issued
Array ( [id] => 14931855 [patent_doc_number] => 20190301565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => BALANCE SHAFT STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/366501 [patent_app_country] => US [patent_app_date] => 2019-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2871 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16366501 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/366501
Balance shaft structure Mar 26, 2019 Issued
Array ( [id] => 14931455 [patent_doc_number] => 20190301365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => CONNECTING ROD FOR A VARIABLE COMPRESSION INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/360261 [patent_app_country] => US [patent_app_date] => 2019-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5419 [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] => 16360261 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/360261
Connecting rod for a variable compression internal combustion engine Mar 20, 2019 Issued
Array ( [id] => 17150027 [patent_doc_number] => 11143094 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Gas inlet device with intersection of the inlet duct and the valve calibration inclined with respect to the fire face [patent_app_type] => utility [patent_app_number] => 17/052615 [patent_app_country] => US [patent_app_date] => 2019-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4552 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [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] => 17052615 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/052615
Gas inlet device with intersection of the inlet duct and the valve calibration inclined with respect to the fire face Mar 19, 2019 Issued
Array ( [id] => 17163541 [patent_doc_number] => 11149630 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Oil drain system for a generator engine [patent_app_type] => utility [patent_app_number] => 16/357418 [patent_app_country] => US [patent_app_date] => 2019-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 7365 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16357418 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/357418
Oil drain system for a generator engine Mar 18, 2019 Issued
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