Patents by Inventor Curtis B. Huggins

Curtis B. Huggins has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Cap
    Patent number: D389986
    Type: Grant
    Filed: December 23, 1996
    Date of Patent: February 3, 1998
    Inventors: Curtis B. Huggins, Ann E. Grewe, Johanna Ripley, Thomas E. Williams