Search

Douglas Hart

Examiner (ID: 2583)

Most Active Art Unit
3406
Art Unit(s)
3745, 3402, 3403, 3406
Total Applications
1469
Issued Applications
1341
Pending Applications
18
Abandoned Applications
110

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19572659 [patent_doc_number] => 20240376951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => MULTIPLE DEGREE OF FREEDOM RESPONSE VALVE, VARIABLE DAMPING SHOCK ABSORBER, AND VEHICLE [patent_app_type] => utility [patent_app_number] => 18/237847 [patent_app_country] => US [patent_app_date] => 2023-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9320 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18237847 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/237847
MULTIPLE DEGREE OF FREEDOM RESPONSE VALVE, VARIABLE DAMPING SHOCK ABSORBER, AND VEHICLE Aug 23, 2023 Pending
Array ( [id] => 19799934 [patent_doc_number] => 20250065859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => BRAKE CREEP GROAN COUNTERMEASURE SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/454392 [patent_app_country] => US [patent_app_date] => 2023-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18454392 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/454392
BRAKE CREEP GROAN COUNTERMEASURE SYSTEMS AND METHODS Aug 22, 2023 Pending
Array ( [id] => 19801391 [patent_doc_number] => 20250067316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => SYSTEMS AND DEVICES FOR ABSORBING VIBRATIONS AND/OR FLEXURAL WAVES ACTING UPON A STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/453515 [patent_app_country] => US [patent_app_date] => 2023-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3881 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18453515 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/453515
SYSTEMS AND DEVICES FOR ABSORBING VIBRATIONS AND/OR FLEXURAL WAVES ACTING UPON A STRUCTURE Aug 21, 2023 Pending
Array ( [id] => 18815745 [patent_doc_number] => 20230390083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => HYDRAULIC DAMPER AND INTELLIGENT PROSTHETICS [patent_app_type] => utility [patent_app_number] => 18/452028 [patent_app_country] => US [patent_app_date] => 2023-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5609 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18452028 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/452028
Hydraulic damper and intelligent prosthetics Aug 17, 2023 Issued
Array ( [id] => 18987145 [patent_doc_number] => 20240059114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => AIR FILTER FOR AIR SUSPENSION [patent_app_type] => utility [patent_app_number] => 18/233188 [patent_app_country] => US [patent_app_date] => 2023-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4530 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18233188 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/233188
AIR FILTER FOR AIR SUSPENSION Aug 10, 2023 Pending
Array ( [id] => 19769417 [patent_doc_number] => 20250050843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => METHOD FOR BRAKING A TRACTOR-TRAILER [patent_app_type] => utility [patent_app_number] => 18/446212 [patent_app_country] => US [patent_app_date] => 2023-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8519 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18446212 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/446212
METHOD FOR BRAKING A TRACTOR-TRAILER Aug 7, 2023 Pending
Array ( [id] => 18788899 [patent_doc_number] => 20230377474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => POSITIVE TRAIN CONTROL SIMULATION SYSTEM AND METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/365802 [patent_app_country] => US [patent_app_date] => 2023-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18365802 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/365802
POSITIVE TRAIN CONTROL SIMULATION SYSTEM AND METHOD THEREFOR Aug 3, 2023 Pending
Array ( [id] => 19745051 [patent_doc_number] => 20250033616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => System and Method for Using a Pneumatic Line as a Backup Communication Channel for First and Second Park Brake Controllers [patent_app_type] => utility [patent_app_number] => 18/225293 [patent_app_country] => US [patent_app_date] => 2023-07-24 [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] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18225293 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/225293
System and Method for Using a Pneumatic Line as a Backup Communication Channel for First and Second Park Brake Controllers Jul 23, 2023 Pending
Array ( [id] => 19478721 [patent_doc_number] => 20240326763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => BRAKE APPARATUS [patent_app_type] => utility [patent_app_number] => 18/224707 [patent_app_country] => US [patent_app_date] => 2023-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18224707 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/224707
BRAKE APPARATUS Jul 20, 2023 Pending
Array ( [id] => 19136133 [patent_doc_number] => 11971075 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-04-30 [patent_title] => Single air disc brake tappet with features that mimic multiple tappets [patent_app_type] => utility [patent_app_number] => 18/213447 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 54 [patent_no_of_words] => 7929 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18213447 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/213447
Single air disc brake tappet with features that mimic multiple tappets Jun 22, 2023 Issued
Array ( [id] => 19659293 [patent_doc_number] => 20240426358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => Air Disc Brake Tappet and Brake Pad Backing Plate with Interface Features [patent_app_type] => utility [patent_app_number] => 18/213515 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7891 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18213515 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/213515
Air Disc Brake Tappet and Brake Pad Backing Plate with Interface Features Jun 22, 2023 Pending
Array ( [id] => 19614351 [patent_doc_number] => 20240400031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => CONTROL SYSTEM FOR INDIVIDUAL ACTUATION OF BRAKE CALIPER PISTONS [patent_app_type] => utility [patent_app_number] => 18/203976 [patent_app_country] => US [patent_app_date] => 2023-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6761 [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] => 18203976 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/203976
Control system for individual actuation of brake caliper pistons May 30, 2023 Issued
Array ( [id] => 18786863 [patent_doc_number] => 20230375055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => BRAKE PAD FOR A DISK BRAKE SYSTEM AND DISK BRAKE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/198563 [patent_app_country] => US [patent_app_date] => 2023-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4797 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18198563 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/198563
BRAKE PAD FOR A DISK BRAKE SYSTEM AND DISK BRAKE SYSTEM May 16, 2023 Pending
Array ( [id] => 18770342 [patent_doc_number] => 20230365113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => VEHICLE BRAKING SYSTEM AND CONTROL METHOD OF THE SAME [patent_app_type] => utility [patent_app_number] => 18/195459 [patent_app_country] => US [patent_app_date] => 2023-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18195459 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/195459
VEHICLE BRAKING SYSTEM AND CONTROL METHOD OF THE SAME May 9, 2023 Pending
Array ( [id] => 19557325 [patent_doc_number] => 20240369117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => ACTUATOR SUBASSEMBLY AND METHOD FOR PRODUCING AN ACTUATOR SUBASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/310585 [patent_app_country] => US [patent_app_date] => 2023-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2690 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18310585 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/310585
ACTUATOR SUBASSEMBLY AND METHOD FOR PRODUCING AN ACTUATOR SUBASSEMBLY May 1, 2023 Abandoned
Array ( [id] => 19543846 [patent_doc_number] => 20240360882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => Brake Wear Monitoring Sensor For Personal Vehicle [patent_app_type] => utility [patent_app_number] => 18/139992 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18139992 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/139992
Brake Wear Monitoring Sensor For Personal Vehicle Apr 26, 2023 Pending
Array ( [id] => 18726736 [patent_doc_number] => 20230341017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => CALIPER HOUSING FOR A DISK BRAKE SYSTEM AND METHOD FOR MANUFACTURING A CALIPER HOUSING [patent_app_type] => utility [patent_app_number] => 18/138899 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4538 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18138899 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/138899
CALIPER HOUSING FOR A DISK BRAKE SYSTEM AND METHOD FOR MANUFACTURING A CALIPER HOUSING Apr 24, 2023 Pending
Array ( [id] => 18902215 [patent_doc_number] => 20240017700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => HYDRAULIC UNIT OF A VEHICLE BRAKING SYSTEM WITH AN ADAPTER [patent_app_type] => utility [patent_app_number] => 18/304916 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2355 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18304916 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/304916
Hydraulic unit of a vehicle braking system with an adapter Apr 20, 2023 Issued
Array ( [id] => 18676233 [patent_doc_number] => 20230313858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => PCR Sensor for Air Suspension System. [patent_app_type] => utility [patent_app_number] => 18/125285 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1784 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18125285 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/125285
PCR Sensor for Air Suspension System. Mar 22, 2023 Pending
Array ( [id] => 19492233 [patent_doc_number] => 12110933 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Wear resistant braking systems [patent_app_type] => utility [patent_app_number] => 18/122822 [patent_app_country] => US [patent_app_date] => 2023-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 9016 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18122822 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/122822
Wear resistant braking systems Mar 16, 2023 Issued
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