Search

Michael B. Shingleton

Examiner (ID: 1840, Phone: (571)272-1770 , Office: P/2815 )

Most Active Art Unit
2817
Art Unit(s)
2815, 2817, 2502, 2821
Total Applications
2168
Issued Applications
1706
Pending Applications
83
Abandoned Applications
382

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18806597 [patent_doc_number] => 20230380928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => SYSTEMS AND METHODS FOR PERISTALTIC ENDOSCOPE CLEANING [patent_app_type] => utility [patent_app_number] => 18/190946 [patent_app_country] => US [patent_app_date] => 2023-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7151 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18190946 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/190946
SYSTEMS AND METHODS FOR PERISTALTIC ENDOSCOPE CLEANING Mar 26, 2023 Abandoned
Array ( [id] => 18658515 [patent_doc_number] => 20230304511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => ENHANCING EFFICIENCY IN A PRESSURE EXCHANGER [patent_app_type] => utility [patent_app_number] => 18/125328 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18125328 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/125328
ENHANCING EFFICIENCY IN A PRESSURE EXCHANGER Mar 22, 2023 Pending
Array ( [id] => 19932450 [patent_doc_number] => 12305649 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Electric pump [patent_app_type] => utility [patent_app_number] => 18/188698 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 2327 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18188698 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/188698
Electric pump Mar 22, 2023 Issued
Array ( [id] => 19448161 [patent_doc_number] => 20240308291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => INTEGRATED AIR SUPPLY UNIT [patent_app_type] => utility [patent_app_number] => 18/186183 [patent_app_country] => US [patent_app_date] => 2023-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4371 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18186183 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/186183
INTEGRATED AIR SUPPLY UNIT Mar 18, 2023 Pending
Array ( [id] => 20008261 [patent_doc_number] => 20250146483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => RECIPROCATING COMPRESSOR WITH NON-SELF-ACTUATED SUCTION VALVE [patent_app_type] => utility [patent_app_number] => 18/836957 [patent_app_country] => US [patent_app_date] => 2023-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5266 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18836957 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/836957
RECIPROCATING COMPRESSOR WITH NON-SELF-ACTUATED SUCTION VALVE Jan 31, 2023 Pending
Array ( [id] => 20394030 [patent_doc_number] => 20250369505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-04 [patent_title] => A LINEAR SELF-ADJUSTABLE COMPRESSION PUMP COMPRISING A GYROSCOPIC TORQUE CONVERTER WITH CENTRIFUGAL FREELY SLIDING PRECESSION ARM [patent_app_type] => utility [patent_app_number] => 18/724838 [patent_app_country] => US [patent_app_date] => 2023-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18724838 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/724838
A LINEAR SELF-ADJUSTABLE COMPRESSION PUMP COMPRISING A GYROSCOPIC TORQUE CONVERTER WITH CENTRIFUGAL FREELY SLIDING PRECESSION ARM Jan 9, 2023 Pending
Array ( [id] => 19940932 [patent_doc_number] => 12313056 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Pumping system [patent_app_type] => utility [patent_app_number] => 18/146587 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 24 [patent_no_of_words] => 9025 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18146587 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/146587
Pumping system Dec 26, 2022 Issued
Array ( [id] => 20611450 [patent_doc_number] => 12587058 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Rotary machine with refrigerant flow path [patent_app_type] => utility [patent_app_number] => 18/069234 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 408 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18069234 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069234
Rotary machine with refrigerant flow path Dec 20, 2022 Issued
Array ( [id] => 20202074 [patent_doc_number] => 12404849 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Micromembrane pumping device [patent_app_type] => utility [patent_app_number] => 18/067370 [patent_app_country] => US [patent_app_date] => 2022-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 1040 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18067370 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/067370
Micromembrane pumping device Dec 15, 2022 Issued
Array ( [id] => 18452614 [patent_doc_number] => 20230193893 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => MEMBRANE PUMP DEVICE [patent_app_type] => utility [patent_app_number] => 18/066696 [patent_app_country] => US [patent_app_date] => 2022-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2564 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18066696 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/066696
Membrane pump device Dec 14, 2022 Issued
Array ( [id] => 19977799 [patent_doc_number] => 12345268 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Machine and method for vacuum assisted servicing of a fluid enclosure [patent_app_type] => utility [patent_app_number] => 18/077329 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18077329 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/077329
Machine and method for vacuum assisted servicing of a fluid enclosure Dec 7, 2022 Issued
Array ( [id] => 18421042 [patent_doc_number] => 20230175505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => FLUID DELIVERY SYSTEM WITH LOAD-DEPENDENT ROTATIONAL SPEED REVERSAL OF A ROTARY PUMP [patent_app_type] => utility [patent_app_number] => 18/073054 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9352 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18073054 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/073054
Fluid delivery system with load-dependent rotational speed reversal of a rotary pump Nov 30, 2022 Issued
Array ( [id] => 18421054 [patent_doc_number] => 20230175517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => INTEGRALLY GEARED COMPRESSOR [patent_app_type] => utility [patent_app_number] => 18/059623 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12217 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18059623 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/059623
INTEGRALLY GEARED COMPRESSOR Nov 28, 2022 Pending
Array ( [id] => 19188663 [patent_doc_number] => 20240167576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => ELASTIC GUIDED VALVE [patent_app_type] => utility [patent_app_number] => 17/989166 [patent_app_country] => US [patent_app_date] => 2022-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17989166 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/989166
ELASTIC GUIDED VALVE Nov 16, 2022 Abandoned
Array ( [id] => 19631930 [patent_doc_number] => 20240410379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => VACUUM PUMP, VACUUM PUMP BEARING PROTECTION STRUCTURE, AND VACUUM PUMP ROTATING BODY [patent_app_type] => utility [patent_app_number] => 18/699779 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18699779 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/699779
VACUUM PUMP, VACUUM PUMP BEARING PROTECTION STRUCTURE, AND VACUUM PUMP ROTATING BODY Nov 8, 2022 Pending
Array ( [id] => 20623077 [patent_doc_number] => 12590578 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Fluid end with transition surface geometry [patent_app_type] => utility [patent_app_number] => 17/972717 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 38 [patent_no_of_words] => 5449 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17972717 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/972717
Fluid end with transition surface geometry Oct 24, 2022 Issued
Array ( [id] => 20623077 [patent_doc_number] => 12590578 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Fluid end with transition surface geometry [patent_app_type] => utility [patent_app_number] => 17/972717 [patent_app_country] => US [patent_app_date] => 2022-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 38 [patent_no_of_words] => 5449 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 340 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17972717 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/972717
Fluid end with transition surface geometry Oct 24, 2022 Issued
Array ( [id] => 18193516 [patent_doc_number] => 20230047035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-16 [patent_title] => VANE ROTARY COMPRESSOR [patent_app_type] => utility [patent_app_number] => 17/967094 [patent_app_country] => US [patent_app_date] => 2022-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12847 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17967094 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/967094
Vane rotary compressor with pressure reducing member inserted into the oil supply passage Oct 16, 2022 Issued
Array ( [id] => 18567834 [patent_doc_number] => 20230258169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => METHOD AND APPARATUS FOR DIVERTING FLOW IN A DOWNHOLE PUMP [patent_app_type] => utility [patent_app_number] => 18/046762 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2327 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18046762 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/046762
METHOD AND APPARATUS FOR DIVERTING FLOW IN A DOWNHOLE PUMP Oct 13, 2022 Abandoned
Array ( [id] => 18167389 [patent_doc_number] => 20230033996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => SYSTEM AND METHOD FOR OPERATING A PUMP IN A HUMIDIFIER [patent_app_type] => utility [patent_app_number] => 17/962877 [patent_app_country] => US [patent_app_date] => 2022-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9850 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 538 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17962877 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/962877
System and method for operating a pump in a humidifier Oct 9, 2022 Issued
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