Search

Mitchell E. Alter

Examiner (ID: 560, Phone: (571)270-3892 , Office: P/3735 )

Most Active Art Unit
3735
Art Unit(s)
3735, 3791
Total Applications
382
Issued Applications
223
Pending Applications
0
Abandoned Applications
155

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19381764 [patent_doc_number] => 20240271634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => NOZZLE FOR A FAN ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/568255 [patent_app_country] => US [patent_app_date] => 2022-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5573 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18568255 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/568255
Nozzle for a fan assembly May 24, 2022 Issued
Array ( [id] => 19738883 [patent_doc_number] => 12215708 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Turbomachine rotor with stacked impellers and turbomachine [patent_app_type] => utility [patent_app_number] => 18/556607 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3492 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18556607 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/556607
Turbomachine rotor with stacked impellers and turbomachine Apr 24, 2022 Issued
Array ( [id] => 20108961 [patent_doc_number] => 12359671 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Hydrogen compressing assembly, hydrogen production plant, and compressing method [patent_app_type] => utility [patent_app_number] => 18/556594 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18556594 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/556594
Hydrogen compressing assembly, hydrogen production plant, and compressing method Apr 20, 2022 Issued
Array ( [id] => 19249588 [patent_doc_number] => 20240200576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => NOISE REDUCTION FOR AIR FLOW DEVICES [patent_app_type] => utility [patent_app_number] => 18/288125 [patent_app_country] => US [patent_app_date] => 2022-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8866 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18288125 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/288125
Noise reduction for air flow devices Apr 18, 2022 Issued
Array ( [id] => 19051725 [patent_doc_number] => 20240093694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => WELL PUMPING APPARATUS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/287497 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 18287497 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/287497
Well pumping apparatus and methods Apr 11, 2022 Issued
Array ( [id] => 17750393 [patent_doc_number] => 20220228598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => BLOWER [patent_app_type] => utility [patent_app_number] => 17/714145 [patent_app_country] => US [patent_app_date] => 2022-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17714145 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/714145
Blower Apr 5, 2022 Issued
Array ( [id] => 18650278 [patent_doc_number] => 20230296111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => EXTERNAL TRAY HOSE WITH INTEGRATED PUMP [patent_app_type] => utility [patent_app_number] => 17/698840 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7966 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17698840 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/698840
External tray hose with integrated pump Mar 17, 2022 Issued
Array ( [id] => 19331761 [patent_doc_number] => 20240246191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => METHOD OF CREATING CORRELATION RELATIONAL FORMULA FOR DETERMINING POLISHING CONDITION, METHOD OF DETERMINING POLISHING CONDITION, AND SEMICONDUCTOR WAFER MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/289924 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6290 [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] => 18289924 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/289924
Method of creating correlation relational formula for determining polishing condition, method of determining polishing condition, and semiconductor wafer manufacturing method Feb 27, 2022 Issued
Array ( [id] => 20202086 [patent_doc_number] => 12404861 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Vacuum pump and rotating body for vacuum pump [patent_app_type] => utility [patent_app_number] => 18/263257 [patent_app_country] => US [patent_app_date] => 2022-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 5792 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18263257 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/263257
Vacuum pump and rotating body for vacuum pump Feb 8, 2022 Issued
Array ( [id] => 17983374 [patent_doc_number] => 20220349410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => COMPRESSORS HAVING MULTI-SPEED GEARBOXES [patent_app_type] => utility [patent_app_number] => 17/667534 [patent_app_country] => US [patent_app_date] => 2022-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8914 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17667534 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/667534
Compressors having multi-speed gearboxes Feb 7, 2022 Issued
Array ( [id] => 19441872 [patent_doc_number] => 12092118 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-17 [patent_title] => Multi-stage compressor assembly having rows of blades arranged to rotate in counter-opposite rotational directions [patent_app_type] => utility [patent_app_number] => 18/272927 [patent_app_country] => US [patent_app_date] => 2022-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3444 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18272927 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/272927
Multi-stage compressor assembly having rows of blades arranged to rotate in counter-opposite rotational directions Feb 2, 2022 Issued
Array ( [id] => 19464997 [patent_doc_number] => 20240318666 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => VACUUM PUMP AND SPACER [patent_app_type] => utility [patent_app_number] => 18/261032 [patent_app_country] => US [patent_app_date] => 2022-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18261032 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/261032
VACUUM PUMP AND SPACER Jan 10, 2022 Pending
Array ( [id] => 18946524 [patent_doc_number] => 11889794 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Handheld blower [patent_app_type] => utility [patent_app_number] => 17/566420 [patent_app_country] => US [patent_app_date] => 2021-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 26 [patent_no_of_words] => 8535 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17566420 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/566420
Handheld blower Dec 29, 2021 Issued
Array ( [id] => 18450012 [patent_doc_number] => 20230191289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => PARTICULATE RESTRICTION FOR FLUID PUMPS [patent_app_type] => utility [patent_app_number] => 17/557993 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9536 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17557993 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/557993
PARTICULATE RESTRICTION FOR FLUID PUMPS Dec 20, 2021 Pending
Array ( [id] => 18329859 [patent_doc_number] => 11635090 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Household submersible pump [patent_app_type] => utility [patent_app_number] => 17/542616 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 7068 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 17542616 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/542616
Household submersible pump Dec 5, 2021 Issued
Array ( [id] => 19977808 [patent_doc_number] => 12345277 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Rotor assembly for a turbomolecular pump [patent_app_type] => utility [patent_app_number] => 18/254066 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1124 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18254066 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/254066
Rotor assembly for a turbomolecular pump Nov 22, 2021 Issued
Array ( [id] => 18299262 [patent_doc_number] => 20230108948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => Electric Submersible Pump with Improved Gas Separator Performance in High Viscosity Applications [patent_app_type] => utility [patent_app_number] => 17/491952 [patent_app_country] => US [patent_app_date] => 2021-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12288 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17491952 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/491952
Electric submersible pump with improved gas separator performance in high viscosity applications Sep 30, 2021 Issued
Array ( [id] => 18315659 [patent_doc_number] => 11629733 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Anti-swirl ribs in electric submersible pump balance ring cavity [patent_app_type] => utility [patent_app_number] => 17/448568 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4145 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17448568 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/448568
Anti-swirl ribs in electric submersible pump balance ring cavity Sep 22, 2021 Issued
Array ( [id] => 18718634 [patent_doc_number] => 11795970 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Portable fan [patent_app_type] => utility [patent_app_number] => 17/445841 [patent_app_country] => US [patent_app_date] => 2021-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 3738 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17445841 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/445841
Portable fan Aug 24, 2021 Issued
Array ( [id] => 18129304 [patent_doc_number] => 11555506 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Pump arrangement [patent_app_type] => utility [patent_app_number] => 17/398209 [patent_app_country] => US [patent_app_date] => 2021-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1697 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [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] => 17398209 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/398209
Pump arrangement Aug 9, 2021 Issued
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