David A. Wedell

Person

  • Sparta, MI, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Ink scoop squeegee assembly

    • Patent number 4,080,893
    • Issue date Mar 28, 1978
    • Black; James A.
    • David A. Wedell
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS