Jefferis R. Canan

Person

  • Springfield, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Electrochromic printing medium

    • Patent number 5,141,622
    • Issue date Aug 25, 1992
    • The Mead Corporation
    • Denis G. Fauteux
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS