TREA

Raymond E. Helt

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  • Pocatello, ID, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable emergency fan belt
    • Patent number 4,207,776
    • Issue date Jun 17, 1980
    • Rass, Inc.
    • Raymond E. Helt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Apparatus for cleaning piston ring grooves
    • Patent number 4,079,477
    • Issue date Mar 21, 1978
    • Raymond E. Helt
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR