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C. Roy Herring

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  • La Habre Heights, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spring brake valve
    • Patent number 5,284,384
    • Issue date Feb 8, 1994
    • Sealco Air Controls, Inc.
    • C. Roy Herring
    • B60 - VEHICLES IN GENERAL