Search

Chelsea E. Stinson

Examiner (ID: 7995, Phone: (571)270-1744 , Office: P/3721 )

Most Active Art Unit
3731
Art Unit(s)
3721, 3783, 3731
Total Applications
478
Issued Applications
343
Pending Applications
4
Abandoned Applications
132

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18196531 [patent_doc_number] => 20230050050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => ROTARY COMPRESSOR [patent_app_type] => utility [patent_app_number] => 17/793293 [patent_app_country] => US [patent_app_date] => 2020-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9940 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17793293 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/793293
Rotary compressor including a plurality of recessed portions for retaining lubricating oil Sep 29, 2020 Issued
Array ( [id] => 18021483 [patent_doc_number] => 20220372982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => Compressor Body and Compressor [patent_app_type] => utility [patent_app_number] => 17/773184 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17773184 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/773184
Compressor body and compressor to supply liquid into working chambers and whose downstream portion reaches a suction bearing chamber Sep 27, 2020 Issued
Array ( [id] => 19044208 [patent_doc_number] => 11933300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Screw compressor having a screw rotor whose pitch changes in an axial direction from a suction end surface toward a discharge end surface [patent_app_type] => utility [patent_app_number] => 17/760790 [patent_app_country] => US [patent_app_date] => 2020-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6566 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17760790 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/760790
Screw compressor having a screw rotor whose pitch changes in an axial direction from a suction end surface toward a discharge end surface Sep 9, 2020 Issued
Array ( [id] => 16526025 [patent_doc_number] => 20200400105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => VEHICLE EXHAUST GAS RECIRCULATION SYSTEM UTILIZING A LOW TEMPERATURE CIRCUIT-HIGH TEMPERATURE CIRCUIT CROSSOVER VALVE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/012313 [patent_app_country] => US [patent_app_date] => 2020-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4628 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17012313 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/012313
Vehicle exhaust gas recirculation system utilizing a low temperature circuit-high temperature circuit crossover valve assembly Sep 3, 2020 Issued
Array ( [id] => 16674046 [patent_doc_number] => 20210062809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => SCROLL COMPRESSOR [patent_app_type] => utility [patent_app_number] => 17/001822 [patent_app_country] => US [patent_app_date] => 2020-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8542 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17001822 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/001822
Scroll compressor having a shaft support portion including a closing portion Aug 24, 2020 Issued
Array ( [id] => 17386398 [patent_doc_number] => 20220034250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => EXHAUST GAS HEAT RECOVERY SYSTEM HAVING A THERMOSIPHON HEAT TRANSFER CIRCUIT WITH AN ACCUMULATOR [patent_app_type] => utility [patent_app_number] => 16/945075 [patent_app_country] => US [patent_app_date] => 2020-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5330 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16945075 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/945075
Exhaust gas heat recovery system having a thermosiphon heat transfer circuit with an accumulator Jul 30, 2020 Issued
Array ( [id] => 17386464 [patent_doc_number] => 20220034316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => COMPRESSOR HAVING SHELL FITTING [patent_app_type] => utility [patent_app_number] => 16/941060 [patent_app_country] => US [patent_app_date] => 2020-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16941060 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/941060
Compressor having shell fitting Jul 27, 2020 Issued
Array ( [id] => 18620933 [patent_doc_number] => 11753961 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Startup control device, startup control method, and program [patent_app_type] => utility [patent_app_number] => 17/626610 [patent_app_country] => US [patent_app_date] => 2020-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 10129 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17626610 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/626610
Startup control device, startup control method, and program Jul 21, 2020 Issued
Array ( [id] => 18230701 [patent_doc_number] => 20230069695 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => Scroll Compressor [patent_app_type] => utility [patent_app_number] => 17/797612 [patent_app_country] => US [patent_app_date] => 2020-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3814 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17797612 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/797612
Scroll compressor with inclined wall surface extending from the dust wrap Jul 19, 2020 Issued
Array ( [id] => 16422647 [patent_doc_number] => 20200347845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-05 [patent_title] => SCROLL COMPRESSOR [patent_app_type] => utility [patent_app_number] => 16/931147 [patent_app_country] => US [patent_app_date] => 2020-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7095 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16931147 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/931147
Scroll compressor including an orbiting scroll having an orbiting end plate provided with a rear concave portion Jul 15, 2020 Issued
Array ( [id] => 17990843 [patent_doc_number] => 20220356880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => ROTARY SLIDE ASSEMBLY, AND METHOD FOR MONITORING THE WEAR OF A SLIDE IN A ROTARY SLIDE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/624388 [patent_app_country] => US [patent_app_date] => 2020-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6863 [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] => 17624388 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/624388
Rotary slide assembly, and method for monitoring the wear of a slide in a rotary slide assembly Jun 30, 2020 Issued
Array ( [id] => 17330555 [patent_doc_number] => 11221009 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Scroll compressor with a lubrication arrangement [patent_app_type] => utility [patent_app_number] => 16/946663 [patent_app_country] => US [patent_app_date] => 2020-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 12868 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16946663 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/946663
Scroll compressor with a lubrication arrangement Jun 29, 2020 Issued
Array ( [id] => 17830976 [patent_doc_number] => 20220268280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => Dual-Stage Compressor, Control Method Thereof and Air Conditioning Unit [patent_app_type] => utility [patent_app_number] => 17/627001 [patent_app_country] => US [patent_app_date] => 2020-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17627001 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/627001
Dual-Stage Compressor, Control Method Thereof and Air Conditioning Unit Jun 28, 2020 Abandoned
Array ( [id] => 17282165 [patent_doc_number] => 11199188 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-14 [patent_title] => Scroll compressor having anti-rotation ring [patent_app_type] => utility [patent_app_number] => 16/911636 [patent_app_country] => US [patent_app_date] => 2020-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 22 [patent_no_of_words] => 17854 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16911636 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/911636
Scroll compressor having anti-rotation ring Jun 24, 2020 Issued
Array ( [id] => 18129203 [patent_doc_number] => 11555404 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Rotary compressor having a combined vane-roller structure including a ferrosoferric oxide film on a surface of a coupling groove of the roller [patent_app_type] => utility [patent_app_number] => 16/910856 [patent_app_country] => US [patent_app_date] => 2020-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6821 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 333 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16910856 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/910856
Rotary compressor having a combined vane-roller structure including a ferrosoferric oxide film on a surface of a coupling groove of the roller Jun 23, 2020 Issued
Array ( [id] => 17777378 [patent_doc_number] => 20220243727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => ROTOR AND PUMP [patent_app_type] => utility [patent_app_number] => 17/616251 [patent_app_country] => US [patent_app_date] => 2020-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17616251 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/616251
Asymmetric rotor including a cutting edge and a pump that includes the asymmetric rotor Jun 2, 2020 Issued
Array ( [id] => 16284356 [patent_doc_number] => 20200277958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => CONTINUOUSLY VARIABLE TURBINE [patent_app_type] => utility [patent_app_number] => 15/931142 [patent_app_country] => US [patent_app_date] => 2020-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5038 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 15931142 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/931142
CONTINUOUSLY VARIABLE TURBINE May 12, 2020 Abandoned
Array ( [id] => 18605200 [patent_doc_number] => 11746656 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-05 [patent_title] => Micro-volume dispense pump systems and methods [patent_app_type] => utility [patent_app_number] => 16/872593 [patent_app_country] => US [patent_app_date] => 2020-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 38 [patent_no_of_words] => 8971 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [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] => 16872593 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/872593
Micro-volume dispense pump systems and methods May 11, 2020 Issued
Array ( [id] => 16377005 [patent_doc_number] => 20200325847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => STIRLING ENGINE WITH A MEMBRANE CONNECTING THE PISTON TO THE CYLINDER OF THE STIRLING ENGINE AND A METHOD OF USING THIS STIRLING ENGINE [patent_app_type] => utility [patent_app_number] => 16/860369 [patent_app_country] => US [patent_app_date] => 2020-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9031 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16860369 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/860369
Stirling engine with a membrane connecting the piston to the cylinder of the Stirling engine and a method of using this Stirling engine Apr 27, 2020 Issued
Array ( [id] => 17878421 [patent_doc_number] => 11450442 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Internal-external hybrid microreactor in a compact configuration [patent_app_type] => utility [patent_app_number] => 16/858552 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 35 [patent_no_of_words] => 45107 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16858552 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/858552
Internal-external hybrid microreactor in a compact configuration Apr 23, 2020 Issued
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