Search

Thomas L. Mansfield

Examiner (ID: 18529, Phone: (571)270-1904 , Office: P/3623 )

Most Active Art Unit
3623
Art Unit(s)
3623, 3624, 3683
Total Applications
681
Issued Applications
316
Pending Applications
73
Abandoned Applications
307

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16512457 [patent_doc_number] => 20200391714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-17 [patent_title] => EBS TRACTOR CONTROL LINE TO TRAILER SYSTEM TO IMPROVE TRANSMISSION TIMING FOR AN AIR BRAKE SYSTEM [patent_app_type] => utility [patent_app_number] => 16/438637 [patent_app_country] => US [patent_app_date] => 2019-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2920 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16438637 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/438637
EBS tractor control line to trailer system to improve transmission timing for an air brake system Jun 11, 2019 Issued
Array ( [id] => 17021851 [patent_doc_number] => 20210245722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-12 [patent_title] => CONTROL DEVICE AND METHOD FOR ELECTRICALLY SWITCHING A TWO-STAGE SOLENOID VALVE [patent_app_type] => utility [patent_app_number] => 17/252876 [patent_app_country] => US [patent_app_date] => 2019-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3689 [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] => 17252876 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/252876
Control device and method for electrically switching a two-stage solenoid valve Jun 5, 2019 Issued
Array ( [id] => 16831752 [patent_doc_number] => 11007989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Brake control apparatus for vehicle [patent_app_type] => utility [patent_app_number] => 16/431034 [patent_app_country] => US [patent_app_date] => 2019-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 10997 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16431034 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/431034
Brake control apparatus for vehicle Jun 3, 2019 Issued
Array ( [id] => 16843592 [patent_doc_number] => 11015667 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Brake mounting bracket [patent_app_type] => utility [patent_app_number] => 16/424081 [patent_app_country] => US [patent_app_date] => 2019-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3273 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16424081 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/424081
Brake mounting bracket May 27, 2019 Issued
Array ( [id] => 20301969 [patent_doc_number] => 12447942 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Method for testing the functional capability of a hydraulic vehicle braking system [patent_app_type] => utility [patent_app_number] => 17/259160 [patent_app_country] => US [patent_app_date] => 2019-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 0 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17259160 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/259160
Method for testing the functional capability of a hydraulic vehicle braking system May 24, 2019 Issued
Array ( [id] => 17982141 [patent_doc_number] => 20220348177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => METHOD FOR OPERATING A BRAKE SYSTEM, AND BRAKE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/258413 [patent_app_country] => US [patent_app_date] => 2019-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4967 [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] => 17258413 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/258413
Method for operating a brake system, and brake system May 24, 2019 Issued
Array ( [id] => 20301969 [patent_doc_number] => 12447942 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Method for testing the functional capability of a hydraulic vehicle braking system [patent_app_type] => utility [patent_app_number] => 17/259160 [patent_app_country] => US [patent_app_date] => 2019-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 0 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17259160 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/259160
Method for testing the functional capability of a hydraulic vehicle braking system May 24, 2019 Issued
Array ( [id] => 15255677 [patent_doc_number] => 20190376572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => WEAR WARNING DEVICE AND WARNING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/420327 [patent_app_country] => US [patent_app_date] => 2019-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4657 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16420327 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/420327
Wear warning device and warning system May 22, 2019 Issued
Array ( [id] => 17635703 [patent_doc_number] => 11346422 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-31 [patent_title] => Front bicycle suspension assembly with inertia valve [patent_app_type] => utility [patent_app_number] => 16/418400 [patent_app_country] => US [patent_app_date] => 2019-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 40 [patent_no_of_words] => 27516 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16418400 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/418400
Front bicycle suspension assembly with inertia valve May 20, 2019 Issued
Array ( [id] => 15177191 [patent_doc_number] => 20190359187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => BRAKE OPERATING APPARATUS AND BRAKE SYSTEM [patent_app_type] => utility [patent_app_number] => 16/416674 [patent_app_country] => US [patent_app_date] => 2019-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16416674 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/416674
Brake operating apparatus and brake system May 19, 2019 Issued
Array ( [id] => 16978514 [patent_doc_number] => 20210222751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => SHOCK ABSORBER [patent_app_type] => utility [patent_app_number] => 17/056021 [patent_app_country] => US [patent_app_date] => 2019-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8679 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17056021 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/056021
SHOCK ABSORBER May 19, 2019 Abandoned
Array ( [id] => 15179909 [patent_doc_number] => 20190360546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => CONICAL SPRING WASHER, TRANSMISSION SYSTEM, AND METHOD OF ASSEMBLY THEREOF [patent_app_type] => utility [patent_app_number] => 16/416966 [patent_app_country] => US [patent_app_date] => 2019-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7197 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16416966 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/416966
Conical spring washer, transmission system, and method of assembly thereof May 19, 2019 Issued
Array ( [id] => 16854463 [patent_doc_number] => 20210155208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => HYDRAULIC ARRANGEMENT FOR TRACTOR-TRAILER BRAKE HYDRAULIC CIRCUITS [patent_app_type] => utility [patent_app_number] => 17/054464 [patent_app_country] => US [patent_app_date] => 2019-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17054464 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/054464
Hydraulic arrangement for tractor-trailer brake hydraulic circuits May 8, 2019 Issued
Array ( [id] => 16728619 [patent_doc_number] => 20210095766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => A SEALING ARRANGEMENT FOR A HYDRODYNAMIC MACHINE FOR A VEHICLE [patent_app_type] => utility [patent_app_number] => 17/044360 [patent_app_country] => US [patent_app_date] => 2019-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6676 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17044360 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/044360
A SEALING ARRANGEMENT FOR A HYDRODYNAMIC MACHINE FOR A VEHICLE Apr 16, 2019 Abandoned
Array ( [id] => 16682355 [patent_doc_number] => 10941825 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-09 [patent_title] => Multiple layer piston insulator for hydraulic brake actuator [patent_app_type] => utility [patent_app_number] => 16/384567 [patent_app_country] => US [patent_app_date] => 2019-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3366 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16384567 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/384567
Multiple layer piston insulator for hydraulic brake actuator Apr 14, 2019 Issued
Array ( [id] => 16799835 [patent_doc_number] => 10994755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Device absorbing the energy of impacts of railway cars [patent_app_type] => utility [patent_app_number] => 16/374943 [patent_app_country] => US [patent_app_date] => 2019-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2523 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16374943 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/374943
Device absorbing the energy of impacts of railway cars Apr 3, 2019 Issued
Array ( [id] => 16360418 [patent_doc_number] => 20200317169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => BRAKE PEDAL WEIGHT DEVICE AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 16/374417 [patent_app_country] => US [patent_app_date] => 2019-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7742 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16374417 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/374417
Brake pedal weight device and related methods Apr 2, 2019 Issued
Array ( [id] => 16500461 [patent_doc_number] => 10865840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Support hidden sliding caliper [patent_app_type] => utility [patent_app_number] => 16/369799 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 14935 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16369799 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/369799
Support hidden sliding caliper Mar 28, 2019 Issued
Array ( [id] => 18545953 [patent_doc_number] => 11719299 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-08 [patent_title] => Plate spring member [patent_app_type] => utility [patent_app_number] => 17/041011 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5293 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17041011 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/041011
Plate spring member Mar 27, 2019 Issued
Array ( [id] => 16735236 [patent_doc_number] => 10960866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-30 [patent_title] => Actuator having double-gear structure for electromechanical parking brake [patent_app_type] => utility [patent_app_number] => 16/368103 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5132 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 415 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16368103 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/368103
Actuator having double-gear structure for electromechanical parking brake Mar 27, 2019 Issued
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