Roger H. Stowell

Person

  • East Aurora, NY, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Vocalizing apparatus

    • Patent number 4,318,245
    • Issue date Mar 9, 1982
    • The Quaker Oats Company
    • Roger H. Stowell
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS