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] => 16215796 [patent_doc_number] => 10731597 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Cylinder head for internal combustion engine [patent_app_type] => utility [patent_app_number] => 16/298140 [patent_app_country] => US [patent_app_date] => 2019-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4299 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16298140 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/298140
Cylinder head for internal combustion engine Mar 10, 2019 Issued
Array ( [id] => 17890068 [patent_doc_number] => 11453015 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Rotor for a centrifugal separator and centrifugal separator [patent_app_type] => utility [patent_app_number] => 16/979831 [patent_app_country] => US [patent_app_date] => 2019-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 7330 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16979831 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/979831
Rotor for a centrifugal separator and centrifugal separator Mar 10, 2019 Issued
Array ( [id] => 14536035 [patent_doc_number] => 20190203639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => DRIVING APPARATUS WITH SWINGING LINEAR MOTION MECHANISM [patent_app_type] => utility [patent_app_number] => 16/297407 [patent_app_country] => US [patent_app_date] => 2019-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8389 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16297407 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/297407
Driving apparatus with swinging linear motion mechanism Mar 7, 2019 Issued
Array ( [id] => 15396827 [patent_doc_number] => 10539064 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-21 [patent_title] => Valve control device [patent_app_type] => utility [patent_app_number] => 16/293737 [patent_app_country] => US [patent_app_date] => 2019-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5196 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16293737 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/293737
Valve control device Mar 5, 2019 Issued
Array ( [id] => 14995121 [patent_doc_number] => 20190316518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => ACOUSTIC INSULATION SYSTEM FOR INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/279534 [patent_app_country] => US [patent_app_date] => 2019-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5916 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16279534 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/279534
Acoustic insulation system for internal combustion engine Feb 18, 2019 Issued
Array ( [id] => 16500330 [patent_doc_number] => 10865708 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Systems and methods for determining indicated mean effective pressure [patent_app_type] => utility [patent_app_number] => 16/267499 [patent_app_country] => US [patent_app_date] => 2019-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9655 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16267499 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/267499
Systems and methods for determining indicated mean effective pressure Feb 4, 2019 Issued
Array ( [id] => 16573302 [patent_doc_number] => 10895218 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-19 [patent_title] => Liner for engine cylinder with lower liner support [patent_app_type] => utility [patent_app_number] => 16/265086 [patent_app_country] => US [patent_app_date] => 2019-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3855 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16265086 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/265086
Liner for engine cylinder with lower liner support Jan 31, 2019 Issued
Array ( [id] => 16614396 [patent_doc_number] => 20210033049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => PRECLEANER FOR INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/967349 [patent_app_country] => US [patent_app_date] => 2019-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2920 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 16967349 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/967349
Precleaner for internal combustion engine Jan 30, 2019 Issued
Array ( [id] => 16461431 [patent_doc_number] => 10844771 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Cooling apparatus of engine [patent_app_type] => utility [patent_app_number] => 16/260749 [patent_app_country] => US [patent_app_date] => 2019-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5026 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [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] => 16260749 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/260749
Cooling apparatus of engine Jan 28, 2019 Issued
Array ( [id] => 17461013 [patent_doc_number] => 20220074318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => TURBOCHARGER BUSHING AND TURBOCHARGER [patent_app_type] => utility [patent_app_number] => 17/420803 [patent_app_country] => US [patent_app_date] => 2019-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17420803 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/420803
TURBOCHARGER BUSHING AND TURBOCHARGER Jan 22, 2019 Abandoned
Array ( [id] => 16461418 [patent_doc_number] => 10844758 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Engine and gas exchange valve with under-head fillet contoured for chordal stress mitigation [patent_app_type] => utility [patent_app_number] => 16/253749 [patent_app_country] => US [patent_app_date] => 2019-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4137 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16253749 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/253749
Engine and gas exchange valve with under-head fillet contoured for chordal stress mitigation Jan 21, 2019 Issued
Array ( [id] => 18604532 [patent_doc_number] => 11745980 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Vertical transportation like elevator, escalator, dumbwaiter and lift systems monitoring, maintenance, repair, inspection, testing and modernization system and method [patent_app_type] => utility [patent_app_number] => 16/229302 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10333 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 16229302 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/229302
Vertical transportation like elevator, escalator, dumbwaiter and lift systems monitoring, maintenance, repair, inspection, testing and modernization system and method Dec 20, 2018 Issued
Array ( [id] => 17977082 [patent_doc_number] => 11493941 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Thermostatic valve [patent_app_type] => utility [patent_app_number] => 16/772099 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3192 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16772099 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/772099
Thermostatic valve Dec 11, 2018 Issued
Array ( [id] => 16513663 [patent_doc_number] => 20200392921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => CYLINDRICAL MEMBER [patent_app_type] => utility [patent_app_number] => 16/491135 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16491135 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/491135
Cylindrical member Dec 11, 2018 Issued
Array ( [id] => 15697821 [patent_doc_number] => 10605081 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-31 [patent_title] => Free-piston device and method for operating a free-piston device [patent_app_type] => utility [patent_app_number] => 16/192301 [patent_app_country] => US [patent_app_date] => 2018-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6595 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16192301 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/192301
Free-piston device and method for operating a free-piston device Nov 14, 2018 Issued
Array ( [id] => 19227212 [patent_doc_number] => 12006846 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Additively manufactured intermediate duct for disposition between a low-pressure compressor and a high-pressure compressor, and corresponding manufacturing method [patent_app_type] => utility [patent_app_number] => 16/759489 [patent_app_country] => US [patent_app_date] => 2018-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 4525 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16759489 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/759489
Additively manufactured intermediate duct for disposition between a low-pressure compressor and a high-pressure compressor, and corresponding manufacturing method Oct 30, 2018 Issued
Array ( [id] => 14103751 [patent_doc_number] => 20190093551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => Energy Burst Engine [patent_app_type] => utility [patent_app_number] => 16/168643 [patent_app_country] => US [patent_app_date] => 2018-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4888 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16168643 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/168643
Energy Burst Engine Oct 22, 2018 Abandoned
Array ( [id] => 17163511 [patent_doc_number] => 11149600 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Oil lubrication structure of transmission device [patent_app_type] => utility [patent_app_number] => 16/164391 [patent_app_country] => US [patent_app_date] => 2018-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4721 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16164391 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/164391
Oil lubrication structure of transmission device Oct 17, 2018 Issued
Array ( [id] => 17514430 [patent_doc_number] => 11293573 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Pipe unit coupling structure [patent_app_type] => utility [patent_app_number] => 16/159032 [patent_app_country] => US [patent_app_date] => 2018-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 5126 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [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] => 16159032 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/159032
Pipe unit coupling structure Oct 11, 2018 Issued
Array ( [id] => 15728043 [patent_doc_number] => 10612448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Cooling structure of multi-cylinder engine [patent_app_type] => utility [patent_app_number] => 16/128791 [patent_app_country] => US [patent_app_date] => 2018-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7770 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16128791 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/128791
Cooling structure of multi-cylinder engine Sep 11, 2018 Issued
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