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Richard A. Eldridge

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  • Chicago Ridge, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    High frequency arc stabilizer
    • Patent number 4,767,912
    • Issue date Aug 30, 1988
    • ESAB Welding Products, Inc.
    • Richard Eldridge
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electronic potentiometer simulator
    • Patent number 4,713,521
    • Issue date Dec 15, 1987
    • ESAB Welding Products, Inc.
    • Richard A. Eldridge
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR