Patents by Inventor Vilma E. Walton

Vilma E. Walton 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).

  • Patent number: 3996879
    Abstract: A reminder device having a band or collar which fits around a container and displays notations such as days or dates. A display unit with windows is mounted on the band or collar, and the display unit has a spring loaded and movable slide element to selectively cover a window and the notation associated therewith.
    Type: Grant
    Filed: January 7, 1976
    Date of Patent: December 14, 1976
    Inventor: Vilma E. Walton