Search

Christopher P. Schwartz

Examiner (ID: 6015, Phone: (571)272-7123 , Office: P/3657 )

Most Active Art Unit
3657
Art Unit(s)
3657, 3613, 3616, 3103, 3683
Total Applications
4164
Issued Applications
3525
Pending Applications
200
Abandoned Applications
493

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18075262 [patent_doc_number] => 20220400874 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => Driveway Defender for Containers [patent_app_type] => utility [patent_app_number] => 17/806094 [patent_app_country] => US [patent_app_date] => 2022-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1324 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17806094 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/806094
Driveway defender for containers Jun 8, 2022 Issued
Array ( [id] => 17866425 [patent_doc_number] => 20220289160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => Systems and Methods for Calibrating a Braking System [patent_app_type] => utility [patent_app_number] => 17/831520 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17831520 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/831520
Systems and Methods for Calibrating a Braking System Jun 2, 2022 Abandoned
Array ( [id] => 19491297 [patent_doc_number] => 12109987 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Fail-safety valve unit for a parking brake function and parking brake valve arrangement [patent_app_type] => utility [patent_app_number] => 17/832357 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8338 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17832357 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/832357
Fail-safety valve unit for a parking brake function and parking brake valve arrangement Jun 2, 2022 Issued
Array ( [id] => 18058899 [patent_doc_number] => 20220389985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => HYDRAULIC MOUNT ASSEMBLY AND METHOD [patent_app_type] => utility [patent_app_number] => 17/830660 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3617 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17830660 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/830660
Hydraulic mount assembly and method Jun 1, 2022 Issued
Array ( [id] => 18406513 [patent_doc_number] => 20230167864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => BRAKING DEVICE FOR IN-WHEEL MOTOR [patent_app_type] => utility [patent_app_number] => 17/829865 [patent_app_country] => US [patent_app_date] => 2022-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3903 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17829865 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/829865
Braking device for in-wheel motor May 31, 2022 Issued
Array ( [id] => 17883604 [patent_doc_number] => 20220299081 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => Electromagnetic Brake Control Apparatus [patent_app_type] => utility [patent_app_number] => 17/827482 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9421 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17827482 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/827482
Electromagnetic brake control apparatus May 26, 2022 Issued
Array ( [id] => 18809466 [patent_doc_number] => 20230383801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => STATOR CLIP FOR BRAKE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/752734 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10300 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17752734 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/752734
Stator clip for brake assembly May 23, 2022 Issued
Array ( [id] => 19731636 [patent_doc_number] => 12209627 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Electric parking brake [patent_app_type] => utility [patent_app_number] => 17/747942 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3019 [patent_no_of_claims] => 10 [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] => 17747942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/747942
Electric parking brake May 17, 2022 Issued
Array ( [id] => 18021552 [patent_doc_number] => 20220373051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => SYSTEM AND METHOD FOR MONITORING WEAR OF BRAKING FRICTIONAL PAD OF MOTOR VEHICLE [patent_app_type] => utility [patent_app_number] => 17/746137 [patent_app_country] => US [patent_app_date] => 2022-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17746137 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/746137
System and method for monitoring wear of braking frictional pad of motor vehicle May 16, 2022 Issued
Array ( [id] => 20386123 [patent_doc_number] => 12485837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Combination of trailer braking and lighting functions [patent_app_type] => utility [patent_app_number] => 17/745589 [patent_app_country] => US [patent_app_date] => 2022-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2451 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17745589 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/745589
Combination of trailer braking and lighting functions May 15, 2022 Issued
Array ( [id] => 19955767 [patent_doc_number] => 12326176 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Ball screw assembly with integral force measurement [patent_app_type] => utility [patent_app_number] => 17/742756 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17742756 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/742756
Ball screw assembly with integral force measurement May 11, 2022 Issued
Array ( [id] => 19955767 [patent_doc_number] => 12326176 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Ball screw assembly with integral force measurement [patent_app_type] => utility [patent_app_number] => 17/742756 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17742756 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/742756
Ball screw assembly with integral force measurement May 11, 2022 Issued
Array ( [id] => 18560468 [patent_doc_number] => 11725704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => Brake disk and method for producing a brake disk [patent_app_type] => utility [patent_app_number] => 17/743127 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5207 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17743127 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/743127
Brake disk and method for producing a brake disk May 11, 2022 Issued
Array ( [id] => 19587217 [patent_doc_number] => 20240384774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => MOTOR VEHICLE VIBRATION DAMPER [patent_app_type] => utility [patent_app_number] => 18/287575 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2131 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18287575 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/287575
MOTOR VEHICLE VIBRATION DAMPER Apr 28, 2022 Pending
Array ( [id] => 17791508 [patent_doc_number] => 20220250599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => ELECTROPNEUMATIC TRAILER CONTROL-VALVE UNIT [patent_app_type] => utility [patent_app_number] => 17/727845 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9197 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17727845 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/727845
Electropneumatic trailer control-valve unit Apr 24, 2022 Issued
Array ( [id] => 18225575 [patent_doc_number] => 20230064569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => Vehicle Chock System [patent_app_type] => utility [patent_app_number] => 17/728141 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17728141 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/728141
Vehicle chock system Apr 24, 2022 Issued
Array ( [id] => 19700974 [patent_doc_number] => 12194979 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Redundant PLC signals evaluation [patent_app_type] => utility [patent_app_number] => 17/727443 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 10467 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17727443 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/727443
Redundant PLC signals evaluation Apr 21, 2022 Issued
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
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