Billy J. Parker

Person

  • Holdenville, OK, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Variable-speed pipe bending

    • Patent number 6,164,113
    • Issue date Dec 26, 2000
    • CRC-Evans Pipeline International, Inc.
    • Billy J. Parker
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...