Search

Michael M. Quandt

Examiner (ID: 18632, Phone: (571)272-1247 , Office: P/3745 )

Most Active Art Unit
3745
Art Unit(s)
3745
Total Applications
548
Issued Applications
305
Pending Applications
80
Abandoned Applications
182

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17990723 [patent_doc_number] => 20220356760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => HYDRAULIC DOOR DRIVE FOR A LIFTING DOOR, LIFTING DOOR COMPRISING THE HYDRAULIC DOOR DRIVE, AND METHOD FOR OPERATING THE HYDRAULIC DOOR DRIVE [patent_app_type] => utility [patent_app_number] => 17/640866 [patent_app_country] => US [patent_app_date] => 2020-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7366 [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] => 17640866 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/640866
HYDRAULIC DOOR DRIVE FOR A LIFTING DOOR, LIFTING DOOR COMPRISING THE HYDRAULIC DOOR DRIVE, AND METHOD FOR OPERATING THE HYDRAULIC DOOR DRIVE Nov 2, 2020 Pending
Array ( [id] => 17990723 [patent_doc_number] => 20220356760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => HYDRAULIC DOOR DRIVE FOR A LIFTING DOOR, LIFTING DOOR COMPRISING THE HYDRAULIC DOOR DRIVE, AND METHOD FOR OPERATING THE HYDRAULIC DOOR DRIVE [patent_app_type] => utility [patent_app_number] => 17/640866 [patent_app_country] => US [patent_app_date] => 2020-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7366 [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] => 17640866 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/640866
HYDRAULIC DOOR DRIVE FOR A LIFTING DOOR, LIFTING DOOR COMPRISING THE HYDRAULIC DOOR DRIVE, AND METHOD FOR OPERATING THE HYDRAULIC DOOR DRIVE Nov 2, 2020 Pending
Array ( [id] => 17579675 [patent_doc_number] => 20220136530 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => SYSTEMS AND METHOD FOR PRESSURIZING A FLUID TO PERFORM AN OPERATION OF A MACHINE [patent_app_type] => utility [patent_app_number] => 16/949550 [patent_app_country] => US [patent_app_date] => 2020-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11149 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16949550 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/949550
SYSTEMS AND METHOD FOR PRESSURIZING A FLUID TO PERFORM AN OPERATION OF A MACHINE Nov 2, 2020 Abandoned
Array ( [id] => 18202681 [patent_doc_number] => 11585067 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Hydraulic system for working machine [patent_app_type] => utility [patent_app_number] => 17/077314 [patent_app_country] => US [patent_app_date] => 2020-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7076 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 503 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17077314 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/077314
Hydraulic system for working machine Oct 21, 2020 Issued
Array ( [id] => 17960546 [patent_doc_number] => 20220341126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => Construction Machine [patent_app_type] => utility [patent_app_number] => 17/760890 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17760890 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/760890
Construction Machine Sep 23, 2020 Pending
Array ( [id] => 17983390 [patent_doc_number] => 20220349426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => AIR CYLINDER, HEAD COVER, AND ROD COVER [patent_app_type] => utility [patent_app_number] => 17/640498 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17640498 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/640498
Air cylinder, head cover, and rod cover Aug 2, 2020 Issued
Array ( [id] => 17946600 [patent_doc_number] => 20220333619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => FLOW RATE CONTROLLER AND DRIVE DEVICE [patent_app_type] => utility [patent_app_number] => 17/640531 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4820 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17640531 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/640531
Flow rate controller and drive device Aug 2, 2020 Issued
Array ( [id] => 17852411 [patent_doc_number] => 20220282453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => HYDRAULIC SYSTEM OF CONSTRUCTION MACHINE [patent_app_type] => utility [patent_app_number] => 17/637676 [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] => 6382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17637676 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/637676
Hydraulic system of construction machine Jul 30, 2020 Issued
Array ( [id] => 16598609 [patent_doc_number] => 20210025140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => AUTOMATIC TOOL TILT COMMAND SYSTEM [patent_app_type] => utility [patent_app_number] => 16/934116 [patent_app_country] => US [patent_app_date] => 2020-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16934116 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/934116
AUTOMATIC TOOL TILT COMMAND SYSTEM Jul 20, 2020 Abandoned
Array ( [id] => 17792993 [patent_doc_number] => 20220252084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => CONSTRUCTION MACHINE AND CONTROL METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 17/628096 [patent_app_country] => US [patent_app_date] => 2020-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6392 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17628096 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/628096
CONSTRUCTION MACHINE AND CONTROL METHOD THEREFOR Jul 5, 2020 Pending
Array ( [id] => 16237654 [patent_doc_number] => 20200254888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => System And Method Of Hybrid Fast Electric Vehicle Charging Utilizing Efficient Hydraulic Energy Storage And Regeneration [patent_app_type] => utility [patent_app_number] => 16/861219 [patent_app_country] => US [patent_app_date] => 2020-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21705 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16861219 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/861219
System And Method Of Hybrid Fast Electric Vehicle Charging Utilizing Efficient Hydraulic Energy Storage And Regeneration Apr 28, 2020 Abandoned
Array ( [id] => 16177796 [patent_doc_number] => 20200224764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => HYDRAULIC SYSTEM OF WORK MACHINE AND WORK MACHINE [patent_app_type] => utility [patent_app_number] => 16/833689 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13319 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16833689 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/833689
Hydraulic system of work machine and work machine Mar 29, 2020 Issued
Array ( [id] => 16526086 [patent_doc_number] => 20200400166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => LOAD-ADJUSTING QUICK OIL CYLINDER AND HYDRAULIC LIFTING DEVICE [patent_app_type] => utility [patent_app_number] => 16/805705 [patent_app_country] => US [patent_app_date] => 2020-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16805705 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/805705
LOAD-ADJUSTING QUICK OIL CYLINDER AND HYDRAULIC LIFTING DEVICE Feb 28, 2020 Abandoned
Array ( [id] => 16092411 [patent_doc_number] => 20200200192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => Hydraulic Control Unit For Limited Slip Differential [patent_app_type] => utility [patent_app_number] => 16/803381 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16803381 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/803381
Hydraulic control unit for limited slip differential Feb 26, 2020 Issued
Array ( [id] => 17998198 [patent_doc_number] => 11499296 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Construction machine [patent_app_type] => utility [patent_app_number] => 17/417812 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10639 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 526 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17417812 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/417812
Construction machine Feb 11, 2020 Issued
Array ( [id] => 18102803 [patent_doc_number] => 11542683 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Construction machine [patent_app_type] => utility [patent_app_number] => 17/430680 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6410 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17430680 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/430680
Construction machine Feb 11, 2020 Issued
Array ( [id] => 15964555 [patent_doc_number] => 20200166029 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => METHOD FOR REGULATING THE OUTPUT PRESSURE OF A HYDRAULIC DRIVE SYSTEM, USE OF THE METHOD AND HYDRAULIC DRIVE SYSTEM [patent_app_type] => utility [patent_app_number] => 16/779109 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7202 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16779109 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/779109
Method for regulating the output pressure of a hydraulic drive system, use of the method and hydraulic drive system Jan 30, 2020 Issued
Array ( [id] => 18153433 [patent_doc_number] => 11566399 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => System and methods for controlled lowering and lifting of a load [patent_app_type] => utility [patent_app_number] => 16/740682 [patent_app_country] => US [patent_app_date] => 2020-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5183 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [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] => 16740682 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/740682
System and methods for controlled lowering and lifting of a load Jan 12, 2020 Issued
Array ( [id] => 17514318 [patent_doc_number] => 11293460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Engineering machinery hydraulic system [patent_app_type] => utility [patent_app_number] => 16/715679 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6567 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 971 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16715679 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/715679
Engineering machinery hydraulic system Dec 15, 2019 Issued
Array ( [id] => 16484741 [patent_doc_number] => 20200378342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => HYDRAULIC THRUST REVERSER ACTUATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/711897 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3970 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16711897 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/711897
Hydraulic thrust reverser actuation system Dec 11, 2019 Issued
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