Search

Marcus Charles

Examiner (ID: 13166, Phone: (571)272-7101 , Office: P/3656 )

Most Active Art Unit
3656
Art Unit(s)
3656, 3681, 3622, 3682
Total Applications
2578
Issued Applications
2134
Pending Applications
87
Abandoned Applications
364

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16808753 [patent_doc_number] => 20210131306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => FLANGED INTEGRAL PISTON BEARING [patent_app_type] => utility [patent_app_number] => 16/671485 [patent_app_country] => US [patent_app_date] => 2019-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16671485 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/671485
Flanged integral piston bearing Oct 31, 2019 Issued
Array ( [id] => 16793658 [patent_doc_number] => 20210123475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-29 [patent_title] => Method and device for monitoring a bearing clearance of roller bearings [patent_app_type] => utility [patent_app_number] => 16/667368 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7918 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16667368 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/667368
Method and device for monitoring a bearing clearance of roller bearings Oct 28, 2019 Issued
Array ( [id] => 17222405 [patent_doc_number] => 11174897 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Sensor attachment member and sensor attachment method for rolling guide device [patent_app_type] => utility [patent_app_number] => 17/273432 [patent_app_country] => US [patent_app_date] => 2019-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4529 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 389 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17273432 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/273432
Sensor attachment member and sensor attachment method for rolling guide device Oct 1, 2019 Issued
Array ( [id] => 16971164 [patent_doc_number] => 11067129 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Rolling bearing for refrigerant compressor [patent_app_type] => utility [patent_app_number] => 16/574239 [patent_app_country] => US [patent_app_date] => 2019-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5763 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16574239 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/574239
Rolling bearing for refrigerant compressor Sep 17, 2019 Issued
Array ( [id] => 15179871 [patent_doc_number] => 20190360527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => BEARING ASSEMBLIES INCLUDING THICK SUPERHARD TABLES AND/OR SELECTED EXPOSURES, BEARING APPARATUSES, AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 16/536821 [patent_app_country] => US [patent_app_date] => 2019-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12342 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16536821 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/536821
Bearing assemblies including thick superhard tables and/or selected exposures, bearing apparatuses, and methods of use Aug 8, 2019 Issued
Array ( [id] => 15456229 [patent_doc_number] => 20200040939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => TELESKOPSCHIENE [patent_app_type] => utility [patent_app_number] => 16/530969 [patent_app_country] => US [patent_app_date] => 2019-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16530969 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/530969
Telescopic rail Aug 1, 2019 Issued
Array ( [id] => 15620381 [patent_doc_number] => 20200080595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => POWER TRANSMISSION DEVICE FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 16/526423 [patent_app_country] => US [patent_app_date] => 2019-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2466 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16526423 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/526423
Power transmission device for vehicle Jul 29, 2019 Issued
Array ( [id] => 16971159 [patent_doc_number] => 11067124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Planar rotary air bearing stage [patent_app_type] => utility [patent_app_number] => 16/519331 [patent_app_country] => US [patent_app_date] => 2019-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8001 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16519331 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/519331
Planar rotary air bearing stage Jul 22, 2019 Issued
Array ( [id] => 16074059 [patent_doc_number] => 20200191016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => BEARING SUPPORT INCLUDING HERMETIC SQUEEZE FILM DAMPER AND ACCUMULATOR VOLUME [patent_app_type] => utility [patent_app_number] => 16/504240 [patent_app_country] => US [patent_app_date] => 2019-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6225 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16504240 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/504240
Bearing support including hermetic squeeze film damper and accumulator volume Jul 5, 2019 Issued
Array ( [id] => 16074427 [patent_doc_number] => 20200191200 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => HERMETIC SQUEEZE FILM DAMPER HAVING AN ELLIPTICAL DAMPER ORIFICE [patent_app_type] => utility [patent_app_number] => 16/504241 [patent_app_country] => US [patent_app_date] => 2019-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5077 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16504241 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/504241
Hermetic squeeze film damper having an elliptical damper orifice Jul 5, 2019 Issued
Array ( [id] => 16877282 [patent_doc_number] => 11027404 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => Lubricant-impregnated bushing for impact tool [patent_app_type] => utility [patent_app_number] => 16/457054 [patent_app_country] => US [patent_app_date] => 2019-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2405 [patent_no_of_claims] => 20 [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] => 16457054 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/457054
Lubricant-impregnated bushing for impact tool Jun 27, 2019 Issued
Array ( [id] => 16606690 [patent_doc_number] => 10907688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Rotary seal [patent_app_type] => utility [patent_app_number] => 16/449369 [patent_app_country] => US [patent_app_date] => 2019-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 7545 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 411 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16449369 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/449369
Rotary seal Jun 21, 2019 Issued
Array ( [id] => 16591266 [patent_doc_number] => 10900518 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Linear guide apparatus [patent_app_type] => utility [patent_app_number] => 16/446998 [patent_app_country] => US [patent_app_date] => 2019-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 2096 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16446998 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/446998
Linear guide apparatus Jun 19, 2019 Issued
Array ( [id] => 16513739 [patent_doc_number] => 20200392997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => BEARING WITH AN ECCENTRIC SEAL GROOVE [patent_app_type] => utility [patent_app_number] => 16/443322 [patent_app_country] => US [patent_app_date] => 2019-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2086 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16443322 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/443322
Bearing with an eccentric seal groove Jun 16, 2019 Issued
Array ( [id] => 16763097 [patent_doc_number] => 20210108678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => BEARING ASSEMBLIES, REALTED BEARING APPARATUSES AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 16/644383 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16316 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16644383 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/644383
Bearing assemblies, related bearing apparatuses and related methods Jun 13, 2019 Issued
Array ( [id] => 17060773 [patent_doc_number] => 11105366 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-31 [patent_title] => Long span lead screw assembly with anti-backlash nut and wear compensated load bearing element [patent_app_type] => utility [patent_app_number] => 16/437293 [patent_app_country] => US [patent_app_date] => 2019-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 29 [patent_no_of_words] => 11032 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16437293 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/437293
Long span lead screw assembly with anti-backlash nut and wear compensated load bearing element Jun 10, 2019 Issued
Array ( [id] => 16956710 [patent_doc_number] => 11060559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Bi-metallic journal bearing with additive manufactured sleeve [patent_app_type] => utility [patent_app_number] => 16/432693 [patent_app_country] => US [patent_app_date] => 2019-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2598 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16432693 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/432693
Bi-metallic journal bearing with additive manufactured sleeve Jun 4, 2019 Issued
Array ( [id] => 16383927 [patent_doc_number] => 10808753 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-10-20 [patent_title] => Method and apparatus for mounting multiple bearings on a shaft [patent_app_type] => utility [patent_app_number] => 16/429151 [patent_app_country] => US [patent_app_date] => 2019-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4753 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16429151 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/429151
Method and apparatus for mounting multiple bearings on a shaft Jun 2, 2019 Issued
Array ( [id] => 15211719 [patent_doc_number] => 20190368546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => NEEDLE ROLLER THRUST BEARING [patent_app_type] => utility [patent_app_number] => 16/426765 [patent_app_country] => US [patent_app_date] => 2019-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6147 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16426765 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/426765
Needle roller thrust bearing May 29, 2019 Issued
Array ( [id] => 15211705 [patent_doc_number] => 20190368539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => MOTOR AND VALVE DRIVE DEVICE [patent_app_type] => utility [patent_app_number] => 16/425170 [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] => 7715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16425170 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/425170
Motor and valve drive device May 28, 2019 Issued
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