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Fred L. Calhoun

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  • Rolling Hills, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for marking containers with magnetic code and...
    • Patent number 6,220,444
    • Issue date Apr 24, 2001
    • Industrial Dynamics Co., Ltd.
    • Fred L. Calhoun
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Container diverter apparatus and method
    • Patent number 5,979,635
    • Issue date Nov 9, 1999
    • Industrial Dynamics Co., Ltd.
    • Fred L. Calhoun
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Vacuum starwheel
    • Patent number 4,391,372
    • Issue date Jul 5, 1983
    • Industrial Dynamics Company, Ltd.
    • Fredrick L. Calhoun
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    Caustic detection system
    • Patent number 4,121,103
    • Issue date Oct 17, 1978
    • Industrial Dynamics Company, Ltd.
    • Fredrick L. Calhoun
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Starwheel control in a system for conveying containers
    • Patent number 4,084,686
    • Issue date Apr 18, 1978
    • Industrial Dynamics Company, Ltd.
    • Fredrick L. Calhoun
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents