Patents by Inventor William E. Riddick

William E. Riddick 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: 4121600
    Abstract: An oral hygiene dispenser comprising a housing having a bottom wall, oppositely disposed upstanding front and rear walls with a pair of spaced apart upstanding end walls intermediate the front wall and the rear wall. The upstanding walls joined to the bottom wall at one end thereof and terminating in an open upper end having a cover adapted to enclose the open end of the housing. A first partition in the housing extends between the front wall and the rear wall for forming a fluid compartment to dispense fluid therefrom, with a viewing aperture operatively associated with the front wall in overlapping position to the fluid compartment such that the level of fluid in the fluid compartment may be immediately obtained by visual means. A spigot is mounted on the front wall in communicating relationship with the fluid compartment so as to permit manual control for the dispensing of selected amounts of fluid therefrom.
    Type: Grant
    Filed: November 17, 1976
    Date of Patent: October 24, 1978
    Inventors: William E. Riddick, Patricia R. Riddick