Search

Michael F. Peffley

Examiner (ID: 2241, Phone: (571)272-4770 , Office: P/3739 )

Most Active Art Unit
3739
Art Unit(s)
3794, 3311, 3739, 3736, 2899, 3309
Total Applications
3299
Issued Applications
2353
Pending Applications
387
Abandoned Applications
612

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16177650 [patent_doc_number] => 20200224618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => FUEL FILTER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/742605 [patent_app_country] => US [patent_app_date] => 2020-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2856 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16742605 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/742605
Fuel filter assembly Jan 13, 2020 Issued
Array ( [id] => 18177617 [patent_doc_number] => 20230038346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => ORGANIC WASTE SEPARATOR FOR UNDER A SINK [patent_app_type] => utility [patent_app_number] => 17/790264 [patent_app_country] => US [patent_app_date] => 2020-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17790264 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/790264
Organic waste separator for under a sink Jan 5, 2020 Issued
Array ( [id] => 16671695 [patent_doc_number] => 20210060458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => FILTER DEVICE WITH SPIRALLY FLUSHING FUNCTION [patent_app_type] => utility [patent_app_number] => 16/716355 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 376 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16716355 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/716355
Filter device with spirally flushing function Dec 15, 2019 Issued
Array ( [id] => 19947384 [patent_doc_number] => 12318722 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Porous PTFE membrane [patent_app_type] => utility [patent_app_number] => 17/414908 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1224 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17414908 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/414908
Porous PTFE membrane Dec 15, 2019 Issued
Array ( [id] => 17496724 [patent_doc_number] => 11285409 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Filter device [patent_app_type] => utility [patent_app_number] => 16/712975 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3175 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16712975 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/712975
Filter device Dec 11, 2019 Issued
Array ( [id] => 17355781 [patent_doc_number] => 20220016577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => FLAT SHEET MEMBRANE FILTRATION MODULE WITH CYLINDRICAL HOUSING [patent_app_type] => utility [patent_app_number] => 17/297873 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17297873 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/297873
FLAT SHEET MEMBRANE FILTRATION MODULE WITH CYLINDRICAL HOUSING Dec 9, 2019 Pending
Array ( [id] => 18589423 [patent_doc_number] => 11738296 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Filter device, in particular for gas filtration [patent_app_type] => utility [patent_app_number] => 16/708523 [patent_app_country] => US [patent_app_date] => 2019-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3028 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16708523 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/708523
Filter device, in particular for gas filtration Dec 9, 2019 Issued
Array ( [id] => 17577406 [patent_doc_number] => 20220134261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => MODULAR FILTER ELEMENT FRAME [patent_app_type] => utility [patent_app_number] => 17/424767 [patent_app_country] => US [patent_app_date] => 2019-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4503 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17424767 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/424767
Modular filter element frame Dec 5, 2019 Issued
Array ( [id] => 17355759 [patent_doc_number] => 20220016555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => MESH FILTER [patent_app_type] => utility [patent_app_number] => 17/299327 [patent_app_country] => US [patent_app_date] => 2019-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17299327 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/299327
MESH FILTER Nov 27, 2019 Abandoned
Array ( [id] => 16861967 [patent_doc_number] => 11020691 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-01 [patent_title] => Pipe cap for drain pipe outlet [patent_app_type] => utility [patent_app_number] => 16/696785 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 1705 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [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] => 16696785 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/696785
Pipe cap for drain pipe outlet Nov 25, 2019 Issued
Array ( [id] => 17306536 [patent_doc_number] => 11207621 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-28 [patent_title] => Liquid filter arrangement; components; and, methods [patent_app_type] => utility [patent_app_number] => 16/692080 [patent_app_country] => US [patent_app_date] => 2019-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5539 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16692080 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/692080
Liquid filter arrangement; components; and, methods Nov 21, 2019 Issued
Array ( [id] => 17503923 [patent_doc_number] => 20220097025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => DETERGENT-MIXED DRY HYDROGEL PARTICLE AND CONCENTRATION AND SPECIFIC ACTIVITY ENHANCEMENT OF MACROMOLECULE [patent_app_type] => utility [patent_app_number] => 17/298007 [patent_app_country] => US [patent_app_date] => 2019-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17298007 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298007
Detergent-mixed dry hydrogel particle and concentration and specific activity enhancement of macromolecule Nov 21, 2019 Issued
Array ( [id] => 17336863 [patent_doc_number] => 20220003194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => FUEL FILTER [patent_app_type] => utility [patent_app_number] => 17/293474 [patent_app_country] => US [patent_app_date] => 2019-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17293474 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/293474
FUEL FILTER Nov 11, 2019 Abandoned
Array ( [id] => 15896023 [patent_doc_number] => 20200147530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => Exchangeable Filter System [patent_app_type] => utility [patent_app_number] => 16/677799 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5479 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16677799 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/677799
Exchangeable filter system Nov 7, 2019 Issued
Array ( [id] => 17540112 [patent_doc_number] => 11305217 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Filter element for liquid filtration [patent_app_type] => utility [patent_app_number] => 16/672660 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 5002 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16672660 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/672660
Filter element for liquid filtration Nov 3, 2019 Issued
Array ( [id] => 18603775 [patent_doc_number] => 11745220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Filter extractor tool and methods thereof [patent_app_type] => utility [patent_app_number] => 16/664483 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4448 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16664483 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/664483
Filter extractor tool and methods thereof Oct 24, 2019 Issued
Array ( [id] => 15797845 [patent_doc_number] => 20200122065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => OIL FILTER DESIGN AND OIL FILTER HOUSING [patent_app_type] => utility [patent_app_number] => 16/658216 [patent_app_country] => US [patent_app_date] => 2019-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4806 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16658216 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/658216
Oil filter design and oil filter housing Oct 20, 2019 Issued
Array ( [id] => 15766539 [patent_doc_number] => 20200114287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => KEY STRUCTURE FOR INSTALLING A FILTER CARTRIDGE ON A CYLINDER AND RELATED FILTER DEVICE [patent_app_type] => utility [patent_app_number] => 16/592790 [patent_app_country] => US [patent_app_date] => 2019-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16592790 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/592790
KEY STRUCTURE FOR INSTALLING A FILTER CARTRIDGE ON A CYLINDER AND RELATED FILTER DEVICE Oct 3, 2019 Abandoned
Array ( [id] => 19374484 [patent_doc_number] => 12066041 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Coiled filter for hydraulic component [patent_app_type] => utility [patent_app_number] => 16/593558 [patent_app_country] => US [patent_app_date] => 2019-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 3577 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16593558 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/593558
Coiled filter for hydraulic component Oct 3, 2019 Issued
Array ( [id] => 16750510 [patent_doc_number] => 20210102519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => FUEL FILTER BOWL ASSEMBLIES [patent_app_type] => utility [patent_app_number] => 16/592238 [patent_app_country] => US [patent_app_date] => 2019-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1913 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16592238 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/592238
Fuel filter bowl assemblies Oct 2, 2019 Issued
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