TREA

Donald L. Hufford

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  • Charlevoix, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Union for sensor mounting assembly
    • Patent number 5,411,232
    • Issue date May 2, 1995
    • Donald L. Hufford
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Clamp support for sensor mounts
    • Patent number 5,269,486
    • Issue date Dec 14, 1993
    • Donald L. Hufford
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Material handling sensor device and method
    • Patent number 4,662,668
    • Issue date May 5, 1987
    • Donald L. Hufford
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL