Clasping stability device and clasping stabilized hand truck

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12122439
APP PUB NO 20230406379A1
SERIAL NO

17841060

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A clasping stability device and clasping stabilized hand truck provide a stable material handling platform safely operable by a single human operator from the rear of the hand truck, without having to use straps or ties. The clasping stability device may assist in loading material onto the hand truck at the source location, stabilize the material during transport, and assist in unloading the material from the hand truck at the destination location. The clasping mechanism may automatically lock into place once the clasping arms are closed to a sufficient degree to secure the material. The locking mechanism may remain locked, stabilizing the material during transport, until the locking mechanism is released. The clasping stability device provides a single stroke clasping and release mechanism that is engaged entirely from the rear of the hand truck.

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Patent Owner(s)

Patent OwnerAddress
SHERRILL ROBERT LMAGNOLIA TX

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sherrill, Robert L Magnolia, US 3 3

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Apr 22, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Apr 22, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Apr 22, 2036
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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