Sulky force equalizer and analyzer
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Sep 3, 2013
Grant Date -
Aug 16, 2012
app pub date -
Oct 3, 2011
filing date -
Feb 16, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A sulky force equalizer comprised of two actuators, connected together, and each actuator is connected to a sulky shaft. The two actuators work together in a pressurized feedback loop that captures and uses errant sulky-and-horse forces to counterbalance any imbalance of pulling forces from the horse; reduces the effort required by a horse to control, stabilize and pull the sulky; and correct any imbalance of the sulky shaft positions. The sulky force equalizer also operates in force analysis mode to test forces in the actuators.
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 | |
---|---|---|
HAYDEN DAVID WAYNE | Not Provided |
International Classification(s)

- 2011 Application Filing Year
- B62C Class
- 12 Applications Filed
- 9 Patents Issued To-Date
- 75 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Hayden, David Wayne | Newburg, US | 1 | 3 |
# of filed Patents : 1 Total Citations : 3 |
Cited Art Landscape
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Patent Citation Ranking
- 2 Citation Count
- B62C Class
- 0 % this patent is cited more than
- 12 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Mar 3, 2025 |
Fee | Large entity fee | small entity fee | micro entity fee |
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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 |
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Dec 30, 2024 | FEPP | FEE PAYMENT PROCEDURE | free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
Sep 25, 2020 | MAFP | MAINTENANCE FEE PAYMENT | free format text: PAYMENT OF MAINTENANCE FEE, 4TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1551); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY year of fee payment: 4 |
May 09, 2017 | I | Issuance | |
Apr 19, 2017 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Jun 30, 2016 | P | Published | |
May 20, 2014 | F | Filing | |
May 20, 2014 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:KANTOR, IGOR;SRIVASTAVA, ASHOK N.;PASKO, DOUGLAS M.;AND OTHERS;SIGNING DATES FROM 20140515 TO 20140519;REEL/FRAME:032932/0239 Owner name: VERIZON PATENT AND LICENSING INC., NEW JERSEY |

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