Patents by Inventor Carl L. Hetrick, Jr.

Carl L. Hetrick, Jr. 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).

  • Washing machine water recycling apparatus
    Patent number: 5285665
    Abstract: A washing machine is arranged to reuse and accordingly recycle rinse water for a laundry procedure, wherein a plurality of solenoids are operative and in cooperative relationship relative to one another to arrange for initial directing of rinse water into a recycling tank and subsequently directing the rinse water from the recycling tank back to the washing machine tub permitting subsequent drainage of the rinse water subsequent to its reuse.
    Type: Grant
    Filed: December 18, 1992
    Date of Patent: February 15, 1994
    Inventor: Carl L. Hetrick, Jr.