Universal carrier for grippers in a coiled tubing injector

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO RE43410
SERIAL NO

10345836

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The gripping element of a coiled tubing injector has a carrier and a removable gripping shoe mounted to the carrier. The removable shoe slides onto slots formed on the carrier and is floated on the carrier by inserting an elastomeric pad sandwiched between the carrier and shoe. A manually depressible spring along ones side of the carrier prevents the shoe from sliding out of the slots during operation of the injector.

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First Claim

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Patent Owner(s)

  • VARCO I/P, INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Goode, John E Arlington, US 15 383

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Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
11.5 Year Payment $7400.00 $3700.00 $1850.00 Nov 29, 2023
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