Safety parking brake system for campers and all tow trailers
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Jan 14, 2025
Grant Date -
N/A
app pub date -
Sep 11, 2023
filing date -
Sep 11, 2023
priority date (Note) -
In Force
status (Latency Note)
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Importance

US Family Size
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Non-US Coverage
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Abstract
With the safety parking braking system, the security of a parking brake is required to be engaged before detaching the trailer. When the safety parking brake lever is lifted, the brakes are applied, the Index plunger pin locks the lever in place and the lock out bar rises thus allowing the trailer to safely be detached from the vehicle without having to remember the tire chock blocks. With little modifications, the safety parking braking system can be retrofitted to any trailer, new or old.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
TREPANIER ROBERT F | PLYMOUTH MA |
International Classification(s)

- 2023 Application Filing Year
- F16M Class
- 642 Applications Filed
- 221 Patents Issued To-Date
- 34.43 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Trepanier, Robert F | Plymouth, US | 1 | 0 |
# of filed Patents : 1 Total Citations : 0 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 0 Citation Count
- F16M Class
- 0 % this patent is cited more than
- < 1 Age
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- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Jul 14, 2028 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jul 14, 2032 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 14, 2036 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 3.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
Full Text

Legal Events
Date | Code | Event | Description |
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Apr 04, 2022 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YR, SMALL ENTITY (ORIGINAL EVENT CODE: M2551); ENTITY STATUS OF PATENT OWNER: SMALL ENTITY year of fee payment: 4 |
Oct 16, 2018 | P | Publication | |
Sep 26, 2018 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Nov 17, 2016 | P | Published | |
May 13, 2016 | F | Filing |

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