Inserts and compacts with lead-in surface for enhanced retention

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United States of America Patent

PATENT NO 5755301
SERIAL NO

08700656

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An improved insert for use in a drilling device. The insert adapted to be mounted on the drilling device within a socket formed in the drilling device. The insert has a convex curved lead-in surface formed on the lower portion of the insert. The lead-in surface operates to enhance the retention of the insert within the socket during drilling operations.

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First Claim

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Patent Owner(s)

  • DRESSER INDUSTRIES, INC.;HALLIBURTON ENERGY SERVICES, INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Campos, Jr Harry Morales Grand Prairie, TX 3 134
Love, Raymond Joseph Lewisville, TX 1 34

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