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] => 20301960 [patent_doc_number] => 12447933 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Chain or belt drive lock [patent_app_type] => utility [patent_app_number] => 17/821013 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17821013 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/821013
Chain or belt drive lock Aug 18, 2022 Issued
Array ( [id] => 19380352 [patent_doc_number] => 20240270222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => BRAKE SYSTEM AND METHOD FOR BRAKING A VEHICLE HAVING AT LEAST TWO AXLES [patent_app_type] => utility [patent_app_number] => 18/681008 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8685 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18681008 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/681008
BRAKE SYSTEM AND METHOD FOR BRAKING A VEHICLE HAVING AT LEAST TWO AXLES Aug 8, 2022 Pending
Array ( [id] => 18181829 [patent_doc_number] => 20230042558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => MULTI-DISC BRAKE HAVING RADIAL WEAR PIN CARTRIDGE AND INTEGRATED WATER JACKET [patent_app_type] => utility [patent_app_number] => 17/879946 [patent_app_country] => US [patent_app_date] => 2022-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17879946 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/879946
Multi-disc brake having radial wear pin cartridge and integrated water jacket Aug 2, 2022 Issued
Array ( [id] => 18020060 [patent_doc_number] => 20220371559 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => ACOUSTIC CONTROL SYSTEM FOR A VEHICLE [patent_app_type] => utility [patent_app_number] => 17/879689 [patent_app_country] => US [patent_app_date] => 2022-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17879689 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/879689
Acoustic control system for a vehicle Aug 1, 2022 Issued
Array ( [id] => 18940393 [patent_doc_number] => 20240035532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => BRAKE SYSTEM WITH TORQUE LIMITER ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/878518 [patent_app_country] => US [patent_app_date] => 2022-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8549 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17878518 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/878518
Brake system with torque limiter assembly Jul 31, 2022 Issued
Array ( [id] => 19511547 [patent_doc_number] => 20240343233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => CONTROLLER AND CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 18/292981 [patent_app_country] => US [patent_app_date] => 2022-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18292981 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/292981
CONTROLLER AND CONTROL METHOD Jul 27, 2022 Pending
Array ( [id] => 18166366 [patent_doc_number] => 20230032969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => METHOD FOR OPERATING A BRAKE SYSTEM, COMPUTER PROGRAM PRODUCT AND CONTROL UNIT [patent_app_type] => utility [patent_app_number] => 17/870399 [patent_app_country] => US [patent_app_date] => 2022-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3790 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17870399 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/870399
METHOD FOR OPERATING A BRAKE SYSTEM, COMPUTER PROGRAM PRODUCT AND CONTROL UNIT Jul 20, 2022 Abandoned
Array ( [id] => 19861858 [patent_doc_number] => 20250100644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => BRAKE HYDRAULIC PRESSURE CONTROL APPARATUS AND STRADDLE-TYPE VEHICLE [patent_app_type] => utility [patent_app_number] => 18/291410 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18291410 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/291410
BRAKE HYDRAULIC PRESSURE CONTROL APPARATUS AND STRADDLE-TYPE VEHICLE Jul 12, 2022 Pending
Array ( [id] => 18161501 [patent_doc_number] => 20230028093 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => Vibration Damper for Connecting Two Devices [patent_app_type] => utility [patent_app_number] => 17/862981 [patent_app_country] => US [patent_app_date] => 2022-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17862981 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/862981
Vibration damper for connecting two devices Jul 11, 2022 Issued
Array ( [id] => 20158920 [patent_doc_number] => 12385538 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Brake apparatus for vehicle [patent_app_type] => utility [patent_app_number] => 17/859370 [patent_app_country] => US [patent_app_date] => 2022-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 1211 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17859370 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/859370
Brake apparatus for vehicle Jul 6, 2022 Issued
Array ( [id] => 19666809 [patent_doc_number] => 12179532 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Suspension for vehicle [patent_app_type] => utility [patent_app_number] => 17/857270 [patent_app_country] => US [patent_app_date] => 2022-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3011 [patent_no_of_claims] => 11 [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] => 17857270 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/857270
Suspension for vehicle Jul 4, 2022 Issued
Array ( [id] => 18880030 [patent_doc_number] => 20240003399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => PRESSURE RELIEF POPPET VALVES FOR SUSPENSION DAMPERS [patent_app_type] => utility [patent_app_number] => 17/854102 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10752 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17854102 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/854102
Pressure relief poppet valves for suspension dampers Jun 29, 2022 Issued
Array ( [id] => 18878527 [patent_doc_number] => 20240001896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => BRAKE SYSTEM WITH FRONT BRAKE SOURCE SELECTION [patent_app_type] => utility [patent_app_number] => 17/852449 [patent_app_country] => US [patent_app_date] => 2022-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17852449 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/852449
Brake system with front brake source selection Jun 28, 2022 Issued
Array ( [id] => 18843877 [patent_doc_number] => 20230406281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => BRAKE SYSTEM [patent_app_type] => utility [patent_app_number] => 17/844843 [patent_app_country] => US [patent_app_date] => 2022-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11764 [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] => 17844843 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/844843
Brake system Jun 20, 2022 Issued
Array ( [id] => 18078288 [patent_doc_number] => 20220403900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => DISC BRAKE [patent_app_type] => utility [patent_app_number] => 17/843349 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7659 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17843349 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/843349
Disc brake Jun 16, 2022 Issued
Array ( [id] => 18076854 [patent_doc_number] => 20220402466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => WHEEL CHOCK MOUNTING ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/843514 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5814 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17843514 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/843514
Wheel chock mounting assembly Jun 16, 2022 Issued
Array ( [id] => 19922530 [patent_doc_number] => 12296798 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Electromechanical braking system [patent_app_type] => utility [patent_app_number] => 17/842857 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3264 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [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] => 17842857 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/842857
Electromechanical braking system Jun 16, 2022 Issued
Array ( [id] => 18830303 [patent_doc_number] => 20230398827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-14 [patent_title] => TOP MOUNT HOUSING, ASSEMBLY, AND METHOD [patent_app_type] => utility [patent_app_number] => 17/838444 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17838444 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/838444
TOP MOUNT HOUSING, ASSEMBLY, AND METHOD Jun 12, 2022 Abandoned
Array ( [id] => 19817555 [patent_doc_number] => 20250075762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => SENSORIZED BRAKING DEVICE FOR A VEHICLE, A PIEZOELECTRIC SHEAR FORCE DETECTING SENSOR, AND A SHEAR FORCE DETECTING METHOD [patent_app_type] => utility [patent_app_number] => 18/681002 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4441 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18681002 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/681002
SENSORIZED BRAKING DEVICE FOR A VEHICLE, A PIEZOELECTRIC SHEAR FORCE DETECTING SENSOR, AND A SHEAR FORCE DETECTING METHOD Jun 12, 2022 Pending
Array ( [id] => 19692350 [patent_doc_number] => 20250010895 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => RUNNING GEAR FOR A RAIL VEHICLE, COMPRISING A MAGNETIC RAIL BRAKE AND A CENTERING DEVICE, MAGNETIC RAIL BRAKE AND CENTERING DEVICE [patent_app_type] => utility [patent_app_number] => 18/578307 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2994 [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] => 18578307 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/578307
RUNNING GEAR FOR A RAIL VEHICLE, COMPRISING A MAGNETIC RAIL BRAKE AND A CENTERING DEVICE, MAGNETIC RAIL BRAKE AND CENTERING DEVICE Jun 12, 2022 Pending
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