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David C. Wills

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  • Cambridge, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Printer mechanism
    • Patent number 5,541,635
    • Issue date Jul 30, 1996
    • Mettler-Toledo, Inc.
    • David C. Wills
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Record member feed and support mechanism
    • Patent number 4,422,782
    • Issue date Dec 27, 1983
    • NCR Corporation
    • Raymond L. Lawter
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Low energy impact printer
    • Patent number 4,308,795
    • Issue date Jan 5, 1982
    • NCR Corporation
    • David C. Wills
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS