Cynthia Ritzen

Person

  • Floresville, TX, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Thermos and cup combination

    • Patent number 8,474,648
    • Issue date Jul 2, 2013
    • Bic Corporation
    • Cynthia Ritzen
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...