Search

Michael M. Quandt

Examiner (ID: 445, Phone: (571)272-1247 , Office: P/3745 )

Most Active Art Unit
3745
Art Unit(s)
3745
Total Applications
560
Issued Applications
316
Pending Applications
70
Abandoned Applications
185

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19543812 [patent_doc_number] => 20240360848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => DOUBLE ACTING HITCH HYDRAULIC VALVE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/498518 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7018 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18498518 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498518
DOUBLE ACTING HITCH HYDRAULIC VALVE ASSEMBLY Oct 30, 2023 Pending
Array ( [id] => 19991585 [patent_doc_number] => 20250129807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-24 [patent_title] => PARALLEL ELECTROHYDRAULIC SERVO VALVE CONTROLLED ACTUATOR WITH FAILURE ACCOMMODATION [patent_app_type] => utility [patent_app_number] => 18/381737 [patent_app_country] => US [patent_app_date] => 2023-10-19 [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] => -18 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381737 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381737
PARALLEL ELECTROHYDRAULIC SERVO VALVE CONTROLLED ACTUATOR WITH FAILURE ACCOMMODATION Oct 18, 2023 Abandoned
Array ( [id] => 19186854 [patent_doc_number] => 20240165767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => SYSTEM AND METHOD FOR CONTROLLING A TREATMENT PROCESS [patent_app_type] => utility [patent_app_number] => 18/381348 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9502 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18381348 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381348
SYSTEM AND METHOD FOR CONTROLLING A TREATMENT PROCESS Oct 17, 2023 Pending
Array ( [id] => 19983304 [patent_doc_number] => 20250121526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => METHODS AND SYSTEMS FOR CONVEYING ABRASIVES TO UNDERWATER OBJECTS FOR CUTTING [patent_app_type] => utility [patent_app_number] => 18/380639 [patent_app_country] => US [patent_app_date] => 2023-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18380639 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/380639
METHODS AND SYSTEMS FOR CONVEYING ABRASIVES TO UNDERWATER OBJECTS FOR CUTTING Oct 15, 2023 Pending
Array ( [id] => 20715934 [patent_doc_number] => 12631176 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Piston unit for compressor [patent_app_type] => utility [patent_app_number] => 18/380208 [patent_app_country] => US [patent_app_date] => 2023-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18380208 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/380208
Piston unit for compressor Oct 15, 2023 Issued
Array ( [id] => 19984672 [patent_doc_number] => 20250122894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => ACTUATOR WITH INTEGRATED ACCUMULATOR [patent_app_type] => utility [patent_app_number] => 18/378870 [patent_app_country] => US [patent_app_date] => 2023-10-11 [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] => -17 [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] => 18378870 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/378870
ACTUATOR WITH INTEGRATED ACCUMULATOR Oct 10, 2023 Pending
Array ( [id] => 20563152 [patent_doc_number] => 12565755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Work machine and operating device for work machine [patent_app_type] => utility [patent_app_number] => 18/474617 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 9260 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18474617 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/474617
Work machine and operating device for work machine Sep 25, 2023 Issued
Array ( [id] => 20810507 [patent_doc_number] => 20260185329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-07-02 [patent_title] => WORK MACHINE [patent_app_type] => utility [patent_app_number] => 19/131244 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6951 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19131244 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/131244
WORK MACHINE Sep 13, 2023 Pending
Array ( [id] => 19035014 [patent_doc_number] => 20240084829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => Hydraulic Drive for a Hydraulic Consumer Alternately Pressurized in Opposite Directions during Operation [patent_app_type] => utility [patent_app_number] => 18/457980 [patent_app_country] => US [patent_app_date] => 2023-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5252 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18457980 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/457980
Hydraulic Drive for a Hydraulic Consumer Alternately Pressurized in Opposite Directions during Operation Aug 28, 2023 Pending
Array ( [id] => 18845192 [patent_doc_number] => 20230407596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => Systems and Methods for Hydraulic Ride Control System [patent_app_type] => utility [patent_app_number] => 18/212060 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11999 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18212060 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/212060
Systems and Methods for Hydraulic Ride Control System Jun 19, 2023 Pending
Array ( [id] => 19631833 [patent_doc_number] => 20240410282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => HYDRAULIC MACHINE WITH A THREADED CENTRAL PIN FOR SETTING MACHINE PRELOAD [patent_app_type] => utility [patent_app_number] => 18/332362 [patent_app_country] => US [patent_app_date] => 2023-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4757 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18332362 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/332362
HYDRAULIC MACHINE WITH A THREADED CENTRAL PIN FOR SETTING MACHINE PRELOAD Jun 8, 2023 Abandoned
Array ( [id] => 20287940 [patent_doc_number] => 20250313183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => HYDRAULIC ASSEMBLY, HOUSING ASSEMBLY FOR A HYDRAULIC ASSEMBLY, AND METHOD FOR PRODUCING A HOUSING ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/864788 [patent_app_country] => US [patent_app_date] => 2023-05-25 [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] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18864788 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/864788
HYDRAULIC ASSEMBLY, HOUSING ASSEMBLY FOR A HYDRAULIC ASSEMBLY, AND METHOD FOR PRODUCING A HOUSING ASSEMBLY May 24, 2023 Pending
Array ( [id] => 19301394 [patent_doc_number] => 20240229965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => Structure of Pneumatic Actuator [patent_app_type] => utility [patent_app_number] => 18/318081 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18318081 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/318081
Structure of Pneumatic Actuator May 15, 2023 Pending
Array ( [id] => 18740420 [patent_doc_number] => 20230349397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => HYDRAULIC SYSTEM [patent_app_type] => utility [patent_app_number] => 18/305600 [patent_app_country] => US [patent_app_date] => 2023-04-24 [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] => -16 [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] => 18305600 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/305600
HYDRAULIC SYSTEM Apr 23, 2023 Abandoned
Array ( [id] => 18740060 [patent_doc_number] => 20230349036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/299904 [patent_app_country] => US [patent_app_date] => 2023-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7180 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18299904 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/299904
SUBSTRATE PROCESSING METHOD AND SUBSTRATE PROCESSING APPARATUS Apr 12, 2023 Pending
Array ( [id] => 18530466 [patent_doc_number] => 20230235536 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => DAMPING SYSTEM FOR MOVABLE ARM OF LOADING MACHINE AND OPERATION MACHINERY [patent_app_type] => utility [patent_app_number] => 18/192995 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5119 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18192995 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/192995
DAMPING SYSTEM FOR MOVABLE ARM OF LOADING MACHINE AND OPERATION MACHINERY Mar 29, 2023 Pending
Array ( [id] => 18657471 [patent_doc_number] => 20230303374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => Hydraulic Control System of a Hoist Drive of a Lifting Frame of an Industrial Truck [patent_app_type] => utility [patent_app_number] => 18/119868 [patent_app_country] => US [patent_app_date] => 2023-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18119868 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/119868
Hydraulic Control System of a Hoist Drive of a Lifting Frame of an Industrial Truck Mar 9, 2023 Pending
Array ( [id] => 20810726 [patent_doc_number] => 20260185549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-07-02 [patent_title] => FLUID PRESSURE CYLINDER [patent_app_type] => utility [patent_app_number] => 18/846960 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18846960 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/846960
FLUID PRESSURE CYLINDER Feb 26, 2023 Pending
Array ( [id] => 18567630 [patent_doc_number] => 20230257965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => CONTROL SYSTEMS FOR DRIVE SYSTEMS AND WORK ELEMENTS OF POWER MACHINES [patent_app_type] => utility [patent_app_number] => 18/169412 [patent_app_country] => US [patent_app_date] => 2023-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12963 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18169412 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/169412
CONTROL SYSTEMS FOR DRIVE SYSTEMS AND WORK ELEMENTS OF POWER MACHINES Feb 14, 2023 Pending
Array ( [id] => 19281139 [patent_doc_number] => 20240217613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => BICYCLE OPERATING DEVICE [patent_app_type] => utility [patent_app_number] => 18/091158 [patent_app_country] => US [patent_app_date] => 2022-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18091158 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/091158
BICYCLE OPERATING DEVICE Dec 28, 2022 Abandoned
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