Trailer coupler
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jun 6, 2017
Grant Date -
Jun 2, 2016
app pub date -
Feb 5, 2016
filing date -
May 31, 2011
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Non-US Coverage
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Abstract
A trailer coupler may be provided with an opening and socket for a hitch ball, and a clamping bar in an internal channel for locking the coupler and hitch together. The internal channel may extend horizontally and be positioned above the opening and below the socket. The channel may include a laterally-facing aperture adjacent the second end, out of which one end of the clamping bar may extend. That end of the clamping bar may include a bracket with an open channel to fit over a flange on the coupler body. The coupler may be assembled by inserting a first end of the clamping bar through the laterally-facing aperture, and moving the first end of the clamping bar into the coupler body channel while fitting the bracket over the flange at the open channel of the clamping bar.
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 | |
---|---|---|
PACIFIC RIM INTERNATIONAL LLC | 19120 SE 34TH STREET SUITE 105 VANCOUVER WA 98683 |
International Classification(s)

- 2016 Application Filing Year
- B60D Class
- 205 Applications Filed
- 162 Patents Issued To-Date
- 79.03 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Ye, Yibin | Portland, US | 93 | 2344 |
# of filed Patents : 93 Total Citations : 2344 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 3 Citation Count
- B60D Class
- 17.07 % this patent is cited more than
- 8 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 6, 2024 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 6, 2028 |
Fee | Large entity fee | small entity fee | micro entity fee |
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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 |
---|---|---|---|
Jan 28, 2018 | STCH | INFORMATION ON STATUS: PATENT DISCONTINUATION | free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
Dec 13, 1998 | LAPS | LAPSE FOR FAILURE TO PAY MAINTENANCE FEES | |
Dec 11, 1998 | FP | LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE | Effective Date: Dec 11, 1998 |
Jul 07, 1998 | REMI | MAINTENANCE FEE REMINDER MAILED | |
Jun 03, 1994 | FPAY | FEE PAYMENT | year of fee payment: 4 |
Dec 11, 1990 | I | Issuance | |
Sep 12, 1989 | F | Filing | |
Aug 30, 1989 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:CLUSSERATH, LUDWIG;REEL/FRAME:005157/0305 Owner name: SEITZ ENZINGER NOLL MASCHINENBAU AKTIENGESELLSCHAF Effective Date: Aug 30, 1989 |
May 22, 1987 | PD | Priority Date |

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