Patents by Inventor Sandra Valentine

Sandra Valentine 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: 4046243
    Abstract: A diaper dispensing vending unit includes a housing having an upper, middle, and lower chambers therein. The upper and middle chambers each contain a drum type dispensing assembly therein, wherein one assembly dispenses disposable diapers and the other assembly dispenses plastic bags. The lower chamber has a bin door in a front face of the housing allowing used diapers and bags to be placed into a bin contained in the lower chamber.
    Type: Grant
    Filed: August 3, 1976
    Date of Patent: September 6, 1977
    Inventor: Sandra Valentine