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] => 20213184 [patent_doc_number] => 12409821 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Zero turning radius mower park brake system [patent_app_type] => utility [patent_app_number] => 18/058335 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18058335 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/058335
Zero turning radius mower park brake system Nov 22, 2022 Issued
Array ( [id] => 18392229 [patent_doc_number] => 20230160448 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => FORCE TRANSMISSION APPARATUS FOR A DISC BRAKE [patent_app_type] => utility [patent_app_number] => 17/989841 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4859 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17989841 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/989841
Force transmission apparatus for a disc brake Nov 17, 2022 Issued
Array ( [id] => 19708774 [patent_doc_number] => 20250018916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => MODULE FOR A PRESSURE-CONTROLLED BRAKE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/711394 [patent_app_country] => US [patent_app_date] => 2022-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6415 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18711394 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/711394
MODULE FOR A PRESSURE-CONTROLLED BRAKE SYSTEM Nov 15, 2022 Pending
Array ( [id] => 18376775 [patent_doc_number] => 20230151862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => ACTUATOR ASSEMBLY FOR A VEHICLE BRAKE [patent_app_type] => utility [patent_app_number] => 17/987330 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987330 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987330
Actuator assembly for a vehicle brake Nov 14, 2022 Issued
Array ( [id] => 18252929 [patent_doc_number] => 20230079968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => DAMPING-FORCE GENERATION MECHANISM AND PRESSURE SHOCK ABSORBER [patent_app_type] => utility [patent_app_number] => 18/054748 [patent_app_country] => US [patent_app_date] => 2022-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11689 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18054748 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/054748
DAMPING-FORCE GENERATION MECHANISM AND PRESSURE SHOCK ABSORBER Nov 10, 2022 Abandoned
Array ( [id] => 20763324 [patent_doc_number] => 20260160306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-06-11 [patent_title] => Adjuster for a Friction Brake [patent_app_type] => utility [patent_app_number] => 18/707328 [patent_app_country] => US [patent_app_date] => 2022-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18707328 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/707328
Adjuster for a Friction Brake Nov 10, 2022 Pending
Array ( [id] => 20763323 [patent_doc_number] => 20260160305 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-06-11 [patent_title] => Brake Lining Backplate for a Brake Pad, Method for Producing Same, and Brake Pad for a Vehicle Disc Brake [patent_app_type] => utility [patent_app_number] => 18/710279 [patent_app_country] => US [patent_app_date] => 2022-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18710279 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/710279
Brake Lining Backplate for a Brake Pad, Method for Producing Same, and Brake Pad for a Vehicle Disc Brake Nov 9, 2022 Pending
Array ( [id] => 20187660 [patent_doc_number] => 12398768 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Ball ramp caliper brake with monocast housing and coplanar springs [patent_app_type] => utility [patent_app_number] => 17/983817 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 2293 [patent_no_of_claims] => 19 [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] => 17983817 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983817
Ball ramp caliper brake with monocast housing and coplanar springs Nov 8, 2022 Issued
Array ( [id] => 18359608 [patent_doc_number] => 20230141199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => Brake pad assembly for a disk brake system and disk brake system [patent_app_type] => utility [patent_app_number] => 18/052210 [patent_app_country] => US [patent_app_date] => 2022-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3646 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18052210 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/052210
Brake pad assembly for a disk brake system and disk brake system Nov 2, 2022 Issued
Array ( [id] => 19600565 [patent_doc_number] => 20240391445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => Diaphragm Brake Cylinder With Reduction Ring Integrated in the Diaphragm [patent_app_type] => utility [patent_app_number] => 18/694486 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4016 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18694486 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/694486
Diaphragm Brake Cylinder With Reduction Ring Integrated in the Diaphragm Oct 26, 2022 Pending
Array ( [id] => 18579448 [patent_doc_number] => 11735992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Tuning of a kinematic relationship between members [patent_app_type] => utility [patent_app_number] => 17/972443 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6457 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17972443 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/972443
Tuning of a kinematic relationship between members Oct 23, 2022 Issued
Array ( [id] => 18351693 [patent_doc_number] => 20230139804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => BRAKE FOR VEHICLE AND VEHICLE [patent_app_type] => utility [patent_app_number] => 18/049140 [patent_app_country] => US [patent_app_date] => 2022-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4440 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18049140 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/049140
BRAKE FOR VEHICLE AND VEHICLE Oct 23, 2022 Abandoned
Array ( [id] => 18352166 [patent_doc_number] => 20230140277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => BICYCLE BRAKING DEVICE [patent_app_type] => utility [patent_app_number] => 17/971634 [patent_app_country] => US [patent_app_date] => 2022-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1826 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17971634 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/971634
BICYCLE BRAKING DEVICE Oct 22, 2022 Pending
Array ( [id] => 20527939 [patent_doc_number] => 12546370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Disc brake caliper [patent_app_type] => utility [patent_app_number] => 18/048185 [patent_app_country] => US [patent_app_date] => 2022-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 0 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18048185 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/048185
Disc brake caliper Oct 19, 2022 Issued
Array ( [id] => 20665477 [patent_doc_number] => 12607240 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Release operation of a sliding caliper and a brake system therefor [patent_app_type] => utility [patent_app_number] => 17/966239 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 2715 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17966239 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/966239
Release operation of a sliding caliper and a brake system therefor Oct 13, 2022 Issued
Array ( [id] => 18376781 [patent_doc_number] => 20230151868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => ROTARY AND LINEAR ADJUSTABLE STIFFNESS MAGNETIC SPRINGS [patent_app_type] => utility [patent_app_number] => 17/966734 [patent_app_country] => US [patent_app_date] => 2022-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17966734 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/966734
Rotary and linear adjustable stiffness magnetic springs Oct 13, 2022 Issued
Array ( [id] => 18169286 [patent_doc_number] => 20230035897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => ELECTRONIC COMPRESSION AND REBOUND CONTROL [patent_app_type] => utility [patent_app_number] => 17/964782 [patent_app_country] => US [patent_app_date] => 2022-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17964782 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/964782
ELECTRONIC COMPRESSION AND REBOUND CONTROL Oct 11, 2022 Abandoned
Array ( [id] => 18182928 [patent_doc_number] => 20230043658 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => ARM PROSTHETIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/963689 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36597 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17963689 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/963689
Arm prosthetic device Oct 10, 2022 Issued
Array ( [id] => 19932527 [patent_doc_number] => 12305727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Ventilated brake disc [patent_app_type] => utility [patent_app_number] => 17/961965 [patent_app_country] => US [patent_app_date] => 2022-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17961965 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/961965
Ventilated brake disc Oct 6, 2022 Issued
Array ( [id] => 19600558 [patent_doc_number] => 20240391438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => Brake Device for a Hydraulic Brake System of a Vehicle and Method for Operating a Hydraulic Brake System of a Vehicle [patent_app_type] => utility [patent_app_number] => 18/695262 [patent_app_country] => US [patent_app_date] => 2022-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18695262 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/695262
Brake Device for a Hydraulic Brake System of a Vehicle and Method for Operating a Hydraulic Brake System of a Vehicle Oct 4, 2022 Pending
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