Patents by Inventor Pierre M. Hingle

Pierre M. Hingle 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: 5337437
    Abstract: A portable washing apparatus includes a rectangularly-shaped plastic pipe frame structure to which water and soap dispensing devices are attached. Opposed ends of the structure have water dispensers for respectively providing an initial wetting and subsequent rinsing of a child passing through the structure. A soap spray dispenser is provided after the initial wetting dispenser, and a subsequent pair of cloth scrubbers are also interiorly positioned on the structure. A child, either walking or riding a toy vehicle through the structure, is washed by being initially wetted, then sprayed with a soap spray, followed by a cloth scrubbing and a subsequent rinsing. A unique spray buffer system facilitates the creation of a combined liquid curtain and mist for all of the associated liquid dispensers.
    Type: Grant
    Filed: September 3, 1993
    Date of Patent: August 16, 1994
    Inventor: Pierre M. Hingle