Search

Christopher P. Schwartz

Examiner (ID: 1726, Phone: (571)272-7123 , Office: P/3657 )

Most Active Art Unit
3657
Art Unit(s)
3683, 3657, 3613, 3103, 3616
Total Applications
4244
Issued Applications
3580
Pending Applications
206
Abandoned Applications
496

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18144681 [patent_doc_number] => 20230018533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => AUTOMATIC PRESSURE REGULATING VALVE FOR MULTIPLE LEVELS OF DRIVING AUTOMATION OF COMMERCIAL VEHICLE AND CONTROL METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/726500 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6429 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17726500 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/726500
Automatic pressure regulating valve for multiple levels of driving automation of commercial vehicle and control method thereof Apr 20, 2022 Issued
Array ( [id] => 18392228 [patent_doc_number] => 20230160447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => BRAKE DEVICE FOR VEHICLE AND APPARATUS AND METHOD FOR CALIBRATING BRAKING FORCE OF BRAKE DEVICE TO ZERO POINT [patent_app_type] => utility [patent_app_number] => 17/724576 [patent_app_country] => US [patent_app_date] => 2022-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7392 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17724576 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/724576
Brake device for vehicle and apparatus and method for calibrating braking force of brake device to zero point Apr 19, 2022 Issued
Array ( [id] => 19883753 [patent_doc_number] => 12269445 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Method and device for controlling the operation of a hydraulic braking system, hydraulic braking system, and vehicle [patent_app_type] => utility [patent_app_number] => 17/659546 [patent_app_country] => US [patent_app_date] => 2022-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 5402 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17659546 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/659546
Method and device for controlling the operation of a hydraulic braking system, hydraulic braking system, and vehicle Apr 17, 2022 Issued
Array ( [id] => 20433639 [patent_doc_number] => 12504054 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Position sensitive suspension damping with an active valve [patent_app_type] => utility [patent_app_number] => 17/722240 [patent_app_country] => US [patent_app_date] => 2022-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 7053 [patent_no_of_claims] => 12 [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] => 17722240 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/722240
Position sensitive suspension damping with an active valve Apr 14, 2022 Issued
Array ( [id] => 19932525 [patent_doc_number] => 12305725 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => All-CMC brake with wear debris delivery system [patent_app_type] => utility [patent_app_number] => 17/718889 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17718889 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/718889
All-CMC brake with wear debris delivery system Apr 11, 2022 Issued
Array ( [id] => 20757390 [patent_doc_number] => 12650152 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-09 [patent_title] => Cover for a gear motor unit for an electric disc brake actuator, and gear motor unit comprising such a cover [patent_app_type] => utility [patent_app_number] => 18/554662 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18554662 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/554662
Cover for a gear motor unit for an electric disc brake actuator, and gear motor unit comprising such a cover Apr 7, 2022 Issued
Array ( [id] => 19091626 [patent_doc_number] => 11953066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Brake disc and method of manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/711278 [patent_app_country] => US [patent_app_date] => 2022-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 2810 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17711278 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/711278
Brake disc and method of manufacturing the same Mar 31, 2022 Issued
Array ( [id] => 20226743 [patent_doc_number] => 12415383 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Brake apparatus for vehicle [patent_app_type] => utility [patent_app_number] => 17/710202 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 3562 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17710202 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/710202
Brake apparatus for vehicle Mar 30, 2022 Issued
Array ( [id] => 18674323 [patent_doc_number] => 20230311832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => UNLOADING VALVE AND BRAKE SYSTEM USING SAME [patent_app_type] => utility [patent_app_number] => 17/708048 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 471 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17708048 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/708048
Unloading valve and brake system using same Mar 29, 2022 Issued
Array ( [id] => 19211393 [patent_doc_number] => 12000444 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Brake disk and brake with integral thermal fuse [patent_app_type] => utility [patent_app_number] => 17/706812 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 6654 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17706812 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/706812
Brake disk and brake with integral thermal fuse Mar 28, 2022 Issued
Array ( [id] => 17897899 [patent_doc_number] => 20220307561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => RESTORING DEVICE FOR RESTORING A BRAKE PAD [patent_app_type] => utility [patent_app_number] => 17/704169 [patent_app_country] => US [patent_app_date] => 2022-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17704169 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/704169
Restoring device for restoring a brake pad Mar 24, 2022 Issued
Array ( [id] => 17896516 [patent_doc_number] => 20220306178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => Dolly [patent_app_type] => utility [patent_app_number] => 17/699231 [patent_app_country] => US [patent_app_date] => 2022-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4169 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17699231 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/699231
Dolly Mar 20, 2022 Issued
Array ( [id] => 19151797 [patent_doc_number] => 11976700 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Brake pad assembly for a disk brake system and disk brake system [patent_app_type] => utility [patent_app_number] => 17/697187 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3534 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17697187 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/697187
Brake pad assembly for a disk brake system and disk brake system Mar 16, 2022 Issued
Array ( [id] => 17851241 [patent_doc_number] => 20220281282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => METHODS AND APPARATUS FOR CONTROLLING A FLUID DAMPER [patent_app_type] => utility [patent_app_number] => 17/697288 [patent_app_country] => US [patent_app_date] => 2022-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4725 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17697288 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/697288
Methods and apparatus for controlling a fluid damper Mar 16, 2022 Issued
Array ( [id] => 17703946 [patent_doc_number] => 20220203952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => ELECTROMECHANICAL DISK BRAKE HAVING A PARKING BRAKE ACTUATOR FOR MOTOR VEHICLES [patent_app_type] => utility [patent_app_number] => 17/695542 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2718 [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] => 17695542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/695542
ELECTROMECHANICAL DISK BRAKE HAVING A PARKING BRAKE ACTUATOR FOR MOTOR VEHICLES Mar 14, 2022 Abandoned
Array ( [id] => 19188619 [patent_doc_number] => 20240167532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => FLUID PRESSURE DUMPER [patent_app_type] => utility [patent_app_number] => 18/551359 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18551359 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/551359
Fluid pressure damper Mar 14, 2022 Issued
Array ( [id] => 17721223 [patent_doc_number] => 20220213944 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => CYLINDER DEVICE AND METHOD FOR MANUFACTURING CYLINDER DEVICE [patent_app_type] => utility [patent_app_number] => 17/689628 [patent_app_country] => US [patent_app_date] => 2022-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17689628 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/689628
Cylinder device and method for manufacturing cylinder device Mar 7, 2022 Issued
Array ( [id] => 20227700 [patent_doc_number] => 12416345 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Stewart vibration isolation platform with macro fiber composite plates and control method thereof [patent_app_type] => utility [patent_app_number] => 17/687415 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17687415 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/687415
Stewart vibration isolation platform with macro fiber composite plates and control method thereof Mar 3, 2022 Issued
Array ( [id] => 18838267 [patent_doc_number] => 11846332 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Open-ended, spring applied, hydraulically released brake with full alignment of components [patent_app_type] => utility [patent_app_number] => 17/683448 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 6707 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17683448 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683448
Open-ended, spring applied, hydraulically released brake with full alignment of components Feb 28, 2022 Issued
Array ( [id] => 19112214 [patent_doc_number] => 20240123964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => Brake System with Torque Distributing Assembly [patent_app_type] => utility [patent_app_number] => 18/273566 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11954 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18273566 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/273566
Brake system with torque distributing assembly Feb 27, 2022 Issued
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