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] => 18078289 [patent_doc_number] => 20220403901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => METHOD TO PRODUCE CAST IRON BRAKE DISCS WITH HIGH CORROSION AND WEAR RESISTANCE [patent_app_type] => utility [patent_app_number] => 17/768159 [patent_app_country] => US [patent_app_date] => 2020-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17768159 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/768159
Method to produce cast iron brake discs with high corrosion and wear resistance Oct 8, 2020 Issued
Array ( [id] => 18071017 [patent_doc_number] => 11529835 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Electronically controlled external damper reservoir [patent_app_type] => utility [patent_app_number] => 17/066469 [patent_app_country] => US [patent_app_date] => 2020-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 27 [patent_no_of_words] => 17399 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [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] => 17066469 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/066469
Electronically controlled external damper reservoir Oct 7, 2020 Issued
Array ( [id] => 16749423 [patent_doc_number] => 20210101432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => ELECTRONICALLY CONTROLLED EXTERNAL DAMPER RESERVOIR [patent_app_type] => utility [patent_app_number] => 17/066477 [patent_app_country] => US [patent_app_date] => 2020-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17409 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17066477 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/066477
Electronically controlled external damper reservoir Oct 7, 2020 Issued
Array ( [id] => 18118175 [patent_doc_number] => 11549561 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Disk rotor of vehicle brake [patent_app_type] => utility [patent_app_number] => 17/064478 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7315 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17064478 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064478
Disk rotor of vehicle brake Oct 5, 2020 Issued
Array ( [id] => 17520160 [patent_doc_number] => 20220106008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-07 [patent_title] => DISC BRAKE ROTOR FOR HUMAN-POWERED VEHICLE [patent_app_type] => utility [patent_app_number] => 17/061627 [patent_app_country] => US [patent_app_date] => 2020-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10421 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17061627 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/061627
Disc brake rotor for human-powered vehicle Oct 1, 2020 Issued
Array ( [id] => 19291236 [patent_doc_number] => 12030581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Flow path control device and vehicle height adjustment device [patent_app_type] => utility [patent_app_number] => 17/031434 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 16244 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17031434 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/031434
Flow path control device and vehicle height adjustment device Sep 23, 2020 Issued
Array ( [id] => 18005856 [patent_doc_number] => 20220364622 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => DUAL RATE JOUNCE BUMPER AND A VEHICLE COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 17/754086 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10783 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17754086 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/754086
Dual rate jounce bumper and a vehicle comprising the same Sep 23, 2020 Issued
Array ( [id] => 18794580 [patent_doc_number] => 11828342 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Devitrified metallic alloy coating for rotors [patent_app_type] => utility [patent_app_number] => 17/030884 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 7628 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [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] => 17030884 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/030884
Devitrified metallic alloy coating for rotors Sep 23, 2020 Issued
Array ( [id] => 17483137 [patent_doc_number] => 20220090641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => BRAKE SYSTEM WITH SUPPORT STRUCTURE FOR MOVING BODY [patent_app_type] => utility [patent_app_number] => 17/029251 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8514 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17029251 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/029251
Brake system with support structure for moving body Sep 22, 2020 Issued
Array ( [id] => 17945284 [patent_doc_number] => 20220332301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => BRAKE DEVICE FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 17/640921 [patent_app_country] => US [patent_app_date] => 2020-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10893 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17640921 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/640921
Brake device for vehicle Sep 22, 2020 Issued
Array ( [id] => 19840760 [patent_doc_number] => 12253139 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Dual live valve shock having main damper and base valve actively controlled [patent_app_type] => utility [patent_app_number] => 17/023948 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 9920 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17023948 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/023948
Dual live valve shock having main damper and base valve actively controlled Sep 16, 2020 Issued
Array ( [id] => 17946637 [patent_doc_number] => 20220333656 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => BRAKE DISK UNIT FOR RAILWAY VEHICLE [patent_app_type] => utility [patent_app_number] => 17/753535 [patent_app_country] => US [patent_app_date] => 2020-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9009 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17753535 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/753535
Brake disk unit for railway vehicle Sep 8, 2020 Issued
Array ( [id] => 16712740 [patent_doc_number] => 20210079887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => Wind Turbine Yaw Brake With Anti-Rotation Bushing [patent_app_type] => utility [patent_app_number] => 17/010159 [patent_app_country] => US [patent_app_date] => 2020-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17010159 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/010159
Wind turbine yaw brake with anti-rotation bushing Sep 1, 2020 Issued
Array ( [id] => 19487176 [patent_doc_number] => 12106900 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-01 [patent_title] => Solenoid, solenoid valve, and shock absorber [patent_app_type] => utility [patent_app_number] => 17/626992 [patent_app_country] => US [patent_app_date] => 2020-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 20394 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17626992 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/626992
Solenoid, solenoid valve, and shock absorber Sep 1, 2020 Issued
Array ( [id] => 17845612 [patent_doc_number] => 11434971 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Damper assembly including valve connectors having one-way valves [patent_app_type] => utility [patent_app_number] => 17/007948 [patent_app_country] => US [patent_app_date] => 2020-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3808 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17007948 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/007948
Damper assembly including valve connectors having one-way valves Aug 30, 2020 Issued
Array ( [id] => 20271516 [patent_doc_number] => 12441284 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Release and brake mechanism for electric actuator [patent_app_type] => utility [patent_app_number] => 17/638548 [patent_app_country] => US [patent_app_date] => 2020-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 1162 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 17638548 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/638548
Release and brake mechanism for electric actuator Aug 25, 2020 Issued
Array ( [id] => 18719554 [patent_doc_number] => 11796896 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Vibration device and optical detection device [patent_app_type] => utility [patent_app_number] => 16/999106 [patent_app_country] => US [patent_app_date] => 2020-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 5479 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16999106 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/999106
Vibration device and optical detection device Aug 20, 2020 Issued
Array ( [id] => 17982249 [patent_doc_number] => 20220348285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => BRAKE DEVICE FOR A VEHICLE, AND VEHICLE WITH BRAKE DEVICE [patent_app_type] => utility [patent_app_number] => 17/762117 [patent_app_country] => US [patent_app_date] => 2020-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17762117 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/762117
BRAKE DEVICE FOR A VEHICLE, AND VEHICLE WITH BRAKE DEVICE Aug 20, 2020 Abandoned
Array ( [id] => 19810145 [patent_doc_number] => 12241522 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Adjustable bleed valve assembly for shock absorber [patent_app_type] => utility [patent_app_number] => 17/639187 [patent_app_country] => US [patent_app_date] => 2020-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 12770 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17639187 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/639187
Adjustable bleed valve assembly for shock absorber Aug 19, 2020 Issued
Array ( [id] => 16658260 [patent_doc_number] => 20210054897 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => VARIABLE STIFFNESS MAGNETIC SPRING [patent_app_type] => utility [patent_app_number] => 16/996790 [patent_app_country] => US [patent_app_date] => 2020-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7218 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16996790 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/996790
Variable stiffness magnetic spring Aug 17, 2020 Issued
Menu