TREA

Leonard Pharr

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  • Ringgold, GA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for punching holes in tubing
    • Patent number 4,426,899
    • Issue date Jan 24, 1984
    • Burner Systems International, Inc.
    • Kelso M. Long
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Device for punching holes in tubing
    • Patent number 4,269,094
    • Issue date May 26, 1981
    • Burner Systems International, Inc.
    • Kelso M. Long
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...