Patents by Inventor Donald C. Eyer

Donald C. Eyer 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).

  • Liquid dispenser for mounting on showers
    Patent number: D257474
    Type: Grant
    Filed: October 12, 1978
    Date of Patent: November 4, 1980
    Inventors: Jacqueline L. McDonald, Donald C. Eyer, Russell S. Jones