Patents by Inventor M. Almeda Hopper

M. Almeda Hopper 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).

  • Crochet tool
    Patent number: D259523
    Type: Grant
    Filed: July 30, 1979
    Date of Patent: June 16, 1981
    Inventor: M. Almeda Hopper