Search

Michael M. Quandt

Examiner (ID: 8573, Phone: (571)272-1247 , Office: P/3745 )

Most Active Art Unit
3745
Art Unit(s)
3745
Total Applications
551
Issued Applications
305
Pending Applications
85
Abandoned Applications
182

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16573357 [patent_doc_number] => 10895273 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-19 [patent_title] => Hydraulic lifting column [patent_app_type] => utility [patent_app_number] => 16/592957 [patent_app_country] => US [patent_app_date] => 2019-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4309 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16592957 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/592957
Hydraulic lifting column Oct 3, 2019 Issued
Array ( [id] => 18854453 [patent_doc_number] => 11852017 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Piston machine, modular construction system for a piston machine, and method for producing a piston machine [patent_app_type] => utility [patent_app_number] => 17/279281 [patent_app_country] => US [patent_app_date] => 2019-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 9525 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17279281 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/279281
Piston machine, modular construction system for a piston machine, and method for producing a piston machine Sep 23, 2019 Issued
Array ( [id] => 16246853 [patent_doc_number] => 10746200 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-08-18 [patent_title] => Modular hydraulic valve assembly for work vehicle [patent_app_type] => utility [patent_app_number] => 16/574117 [patent_app_country] => US [patent_app_date] => 2019-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 7171 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 380 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16574117 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/574117
Modular hydraulic valve assembly for work vehicle Sep 17, 2019 Issued
Array ( [id] => 15325953 [patent_doc_number] => 20200003306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => Anti-Rotational Piston Pin Retention Button [patent_app_type] => utility [patent_app_number] => 16/569844 [patent_app_country] => US [patent_app_date] => 2019-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16569844 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/569844
Anti-Rotational Piston Pin Retention Button Sep 12, 2019 Abandoned
Array ( [id] => 16091947 [patent_doc_number] => 20200199960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => RELIABILITY ASSESSABLE SYSTEMS FOR ACTUATING HYDRAULICALLY ACTUATED DEVICES AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 16/561852 [patent_app_country] => US [patent_app_date] => 2019-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7795 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16561852 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/561852
RELIABILITY ASSESSABLE SYSTEMS FOR ACTUATING HYDRAULICALLY ACTUATED DEVICES AND RELATED METHODS Sep 4, 2019 Abandoned
Array ( [id] => 16399502 [patent_doc_number] => 20200340360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => HYDRAULIC ROTATING MACHINE [patent_app_type] => utility [patent_app_number] => 16/760304 [patent_app_country] => US [patent_app_date] => 2019-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7264 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16760304 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/760304
Hydraulic rotating machine Sep 4, 2019 Issued
Array ( [id] => 15833823 [patent_doc_number] => 20200132193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => PISTON OF AN INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/559751 [patent_app_country] => US [patent_app_date] => 2019-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4144 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16559751 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/559751
Piston of an internal combustion engine Sep 3, 2019 Issued
Array ( [id] => 17156584 [patent_doc_number] => 20210317635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-14 [patent_title] => APPARATUS FOR OPERATING A MACHINE WORK TOOL [patent_app_type] => utility [patent_app_number] => 17/269167 [patent_app_country] => US [patent_app_date] => 2019-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17269167 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/269167
APPARATUS FOR OPERATING A MACHINE WORK TOOL Aug 22, 2019 Pending
Array ( [id] => 15295235 [patent_doc_number] => 20190390753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => HYDROKINETIC TORQUE COUPLING DEVICE WITH TORSIONAL VIBRATION DAMPER IN COMBINATION WITH TWO VIBRATION ABSORBERS [patent_app_type] => utility [patent_app_number] => 16/548357 [patent_app_country] => US [patent_app_date] => 2019-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26324 [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] => 16548357 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/548357
Hydrokinetic torque coupling device with torsional vibration damper in combination with two vibration absorbers Aug 21, 2019 Issued
Array ( [id] => 18013944 [patent_doc_number] => 11506230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Actuator with snubber assembly [patent_app_type] => utility [patent_app_number] => 17/262846 [patent_app_country] => US [patent_app_date] => 2019-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 10485 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [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] => 17262846 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/262846
Actuator with snubber assembly Jul 24, 2019 Issued
Array ( [id] => 16399352 [patent_doc_number] => 20200340210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => ANTI-REVERSE VALVE [patent_app_type] => utility [patent_app_number] => 16/757163 [patent_app_country] => US [patent_app_date] => 2019-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 374 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16757163 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/757163
ANTI-REVERSE VALVE Jul 2, 2019 Abandoned
Array ( [id] => 17785330 [patent_doc_number] => 11408445 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Dual power electro-hydraulic motion control system [patent_app_type] => utility [patent_app_number] => 16/459134 [patent_app_country] => US [patent_app_date] => 2019-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 8712 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 598 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16459134 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/459134
Dual power electro-hydraulic motion control system Jun 30, 2019 Issued
Array ( [id] => 15325943 [patent_doc_number] => 20200003301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => Hydrostatic Travel Drive and Method for Controlling the Hydrostatic Travel Drive [patent_app_type] => utility [patent_app_number] => 16/455200 [patent_app_country] => US [patent_app_date] => 2019-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6778 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16455200 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/455200
Hydrostatic travel drive and method for controlling the hydrostatic travel drive Jun 26, 2019 Issued
Array ( [id] => 15325947 [patent_doc_number] => 20200003303 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => Hydrostatic Traction Drive with a Pressure Cutoff and Method for Calibrating the Pressure Cutoff [patent_app_type] => utility [patent_app_number] => 16/453558 [patent_app_country] => US [patent_app_date] => 2019-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6718 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16453558 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/453558
Hydrostatic Traction Drive with a Pressure Cutoff and Method for Calibrating the Pressure Cutoff Jun 25, 2019 Abandoned
Array ( [id] => 15325181 [patent_doc_number] => 20200002920 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => HYDRAULIC SYSTEM FOR WORKING MACHINE [patent_app_type] => utility [patent_app_number] => 16/448529 [patent_app_country] => US [patent_app_date] => 2019-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16448529 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/448529
Hydraulic system for working machine Jun 20, 2019 Issued
Array ( [id] => 16564603 [patent_doc_number] => 10889965 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-12 [patent_title] => Articulation system for an earthmoving machine [patent_app_type] => utility [patent_app_number] => 16/436959 [patent_app_country] => US [patent_app_date] => 2019-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4177 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16436959 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/436959
Articulation system for an earthmoving machine Jun 10, 2019 Issued
Array ( [id] => 17750435 [patent_doc_number] => 20220228640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => STROKE CUSHIONING IN PISTON AND CYLINDER DEVICES [patent_app_type] => utility [patent_app_number] => 17/615292 [patent_app_country] => US [patent_app_date] => 2019-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7259 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17615292 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/615292
STROKE CUSHIONING IN PISTON AND CYLINDER DEVICES May 30, 2019 Abandoned
Array ( [id] => 15040493 [patent_doc_number] => 20190331251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => LINEAR ACTUATOR [patent_app_type] => utility [patent_app_number] => 16/394968 [patent_app_country] => US [patent_app_date] => 2019-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2259 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16394968 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/394968
LINEAR ACTUATOR Apr 24, 2019 Abandoned
Array ( [id] => 15024973 [patent_doc_number] => 20190323491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => COMPRESSOR ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/393356 [patent_app_country] => US [patent_app_date] => 2019-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16393356 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/393356
COMPRESSOR ASSEMBLY Apr 23, 2019 Abandoned
Array ( [id] => 16629390 [patent_doc_number] => 20210048043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-18 [patent_title] => HYDRAULIC PRESSURE SUPPLY DEVICE [patent_app_type] => utility [patent_app_number] => 17/051147 [patent_app_country] => US [patent_app_date] => 2019-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11030 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17051147 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/051147
Hydraulic pressure supply device Apr 21, 2019 Issued
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