Search

Lawrence D. Hohenbrink Jr.

Examiner (ID: 9749, Phone: (571)270-5549 , Office: P/1743 )

Most Active Art Unit
1743
Art Unit(s)
1743
Total Applications
648
Issued Applications
532
Pending Applications
3
Abandoned Applications
117

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20309815 [patent_doc_number] => 20250327444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => HYDRAULIC UNIT WITH SEQUENTIAL PISTON PUMPS OPERATED BY ROLLING WEIGHTS [patent_app_type] => utility [patent_app_number] => 18/254491 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18254491 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/254491
HYDRAULIC UNIT WITH SEQUENTIAL PISTON PUMPS OPERATED BY ROLLING WEIGHTS Sep 27, 2021 Abandoned
Array ( [id] => 17400414 [patent_doc_number] => 20220042504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => HOME FLOOD PREVENTION APPLIANCE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/486893 [patent_app_country] => US [patent_app_date] => 2021-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 53814 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17486893 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/486893
HOME FLOOD PREVENTION APPLIANCE SYSTEM Sep 26, 2021 Abandoned
Array ( [id] => 18045461 [patent_doc_number] => 11519403 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-12-06 [patent_title] => Compressor for pumping fluid having check valves aligned with fluid ports [patent_app_type] => utility [patent_app_number] => 17/483452 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 35 [patent_no_of_words] => 10719 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 536 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17483452 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/483452
Compressor for pumping fluid having check valves aligned with fluid ports Sep 22, 2021 Issued
Array ( [id] => 17336917 [patent_doc_number] => 20220003248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => HIGH EFFICIENCY ASPIRATOR FOR INFLATABLE EMERGENCY SLIDES [patent_app_type] => utility [patent_app_number] => 17/479371 [patent_app_country] => US [patent_app_date] => 2021-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17479371 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/479371
High efficiency aspirator for inflatable emergency slides Sep 19, 2021 Issued
Array ( [id] => 18709977 [patent_doc_number] => 20230332599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => ELECTRIC OIL PUMP [patent_app_type] => utility [patent_app_number] => 18/026587 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18026587 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/026587
Electric oil pump Sep 13, 2021 Issued
Array ( [id] => 17474600 [patent_doc_number] => 20220082104 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => Hydraulic fan drive [patent_app_type] => utility [patent_app_number] => 17/469524 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5434 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17469524 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/469524
Hydraulic fan drive Sep 7, 2021 Abandoned
Array ( [id] => 19249557 [patent_doc_number] => 20240200545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => METHOD FOR MONITORING THE OIL LEVEL OF AN OIL-LUBRICATED COMPRESSOR, OIL LEVEL MONITORING SYSTEM FOR CARRYING OUT THE METHOD AND COMPRESSOR SYSTEM HAVING SUCH AN OIL LEVEL MONITORING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/028993 [patent_app_country] => US [patent_app_date] => 2021-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5594 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18028993 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/028993
METHOD FOR MONITORING THE OIL LEVEL OF AN OIL-LUBRICATED COMPRESSOR, OIL LEVEL MONITORING SYSTEM FOR CARRYING OUT THE METHOD AND COMPRESSOR SYSTEM HAVING SUCH AN OIL LEVEL MONITORING SYSTEM Sep 1, 2021 Pending
Array ( [id] => 18228145 [patent_doc_number] => 20230067139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => LEAKPROOF GAS-LIQUID MIXING PUMP [patent_app_type] => utility [patent_app_number] => 17/460350 [patent_app_country] => US [patent_app_date] => 2021-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4315 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17460350 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/460350
LEAKPROOF GAS-LIQUID MIXING PUMP Aug 29, 2021 Abandoned
Array ( [id] => 18676169 [patent_doc_number] => 20230313794 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => SYSTEM AND METHODOLOGY COMPRISING COMPOSITE STATOR FOR LOW FLOW ELECTRIC SUBMERSIBLE PROGRESSIVE CAVITY PUMP [patent_app_type] => utility [patent_app_number] => 18/041414 [patent_app_country] => US [patent_app_date] => 2021-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3783 [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] => 18041414 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/041414
System and methodology comprising composite stator for low flow electric submersible progressive cavity pump Aug 19, 2021 Issued
Array ( [id] => 18605311 [patent_doc_number] => 11746768 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Linear compressor [patent_app_type] => utility [patent_app_number] => 17/401082 [patent_app_country] => US [patent_app_date] => 2021-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 16251 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17401082 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/401082
Linear compressor Aug 11, 2021 Issued
Array ( [id] => 18385051 [patent_doc_number] => 11655824 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-23 [patent_title] => Fan module including coaxial counter rotating fans [patent_app_type] => utility [patent_app_number] => 17/394795 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6298 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 421 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17394795 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/394795
Fan module including coaxial counter rotating fans Aug 4, 2021 Issued
Array ( [id] => 17461091 [patent_doc_number] => 20220074396 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => Hydrostatic Axial Piston Machine of Swash Plate Construction [patent_app_type] => utility [patent_app_number] => 17/389711 [patent_app_country] => US [patent_app_date] => 2021-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5233 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17389711 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/389711
Hydrostatic axial piston machine of swash plate construction Jul 29, 2021 Issued
Array ( [id] => 17483087 [patent_doc_number] => 20220090591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => LINEAR COMPRESSOR [patent_app_type] => utility [patent_app_number] => 17/381650 [patent_app_country] => US [patent_app_date] => 2021-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13119 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17381650 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/381650
Linear compressor Jul 20, 2021 Issued
Array ( [id] => 19091552 [patent_doc_number] => 11952989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Linear compressor [patent_app_type] => utility [patent_app_number] => 17/375131 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 13818 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 523 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17375131 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/375131
Linear compressor Jul 13, 2021 Issued
Array ( [id] => 20623239 [patent_doc_number] => 12590740 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Turbo compressor and refrigeration cycle device having turbo compressor [patent_app_type] => utility [patent_app_number] => 18/013230 [patent_app_country] => US [patent_app_date] => 2021-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 27 [patent_no_of_words] => 21555 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18013230 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/013230
Turbo compressor and refrigeration cycle device having turbo compressor Jun 30, 2021 Issued
Array ( [id] => 19731600 [patent_doc_number] => 12209591 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Fan and cleaning apparatus [patent_app_type] => utility [patent_app_number] => 18/015969 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 7554 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18015969 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/015969
Fan and cleaning apparatus Jun 16, 2021 Issued
Array ( [id] => 17300380 [patent_doc_number] => 20210396219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => METHOD OF CONTROLLING A VOLUME WHICH CAN BE CONVEYED WITH A METERING PUMP [patent_app_type] => utility [patent_app_number] => 17/341586 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17341586 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/341586
METHOD OF CONTROLLING A VOLUME WHICH CAN BE CONVEYED WITH A METERING PUMP Jun 7, 2021 Abandoned
Array ( [id] => 17111198 [patent_doc_number] => 20210291795 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => INFLATOR WITH DYNAMIC PRESSURE COMPENSATION [patent_app_type] => utility [patent_app_number] => 17/339429 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17339429 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/339429
INFLATOR WITH DYNAMIC PRESSURE COMPENSATION Jun 3, 2021 Abandoned
Array ( [id] => 18058846 [patent_doc_number] => 20220389932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => HEAT DISSIPATION FAN OF MAGNETIC SUSPENSION STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/337445 [patent_app_country] => US [patent_app_date] => 2021-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2797 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 370 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17337445 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/337445
Heat dissipation fan of magnetic suspension structure Jun 2, 2021 Issued
Array ( [id] => 18035796 [patent_doc_number] => 20220380011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => Built-in Water Pumping Device of Manual Paddle for Boat [patent_app_type] => utility [patent_app_number] => 17/331796 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2280 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17331796 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/331796
Built-in water pumping device of manual paddle for boat May 26, 2021 Issued
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