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Donald A. Fischer

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  • Strongsville, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plastic capped nut
    • Patent number 5,350,266
    • Issue date Sep 27, 1994
    • Creco Corporation
    • Carl R. Espey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Drill screw
    • Patent number 4,114,507
    • Issue date Sep 19, 1978
    • The Kalt Manufacturing Company
    • Donald A. Fischer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Forging machine
    • Patent number 4,100,638
    • Issue date Jul 18, 1978
    • Kalt Manufacturing Company
    • Donald A. Fischer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...