David A. Nickoll

Person

  • Wee Why, N.S.W. 2099, AU

Patents Grantslast 30 patents

  • Information Patent Grant

    Information retrieval device

    • Patent number 5,458,377
    • Issue date Oct 17, 1995
    • John S. Utz
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS