Patents by Inventor Donald Ernest Scruggs

Donald Ernest Scruggs 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).

  • Flushette partial and full toilet flush devices
    Patent number: 7591027
    Abstract: Toilet flapper valves with multiple volume flush capability which can be quickly and easily installed to replace existing flapper valves in old or new toilets to give such toilets the capability of providing selectable amounts of flushing water.
    Type: Grant
    Filed: July 16, 2007
    Date of Patent: September 22, 2009
    Inventor: Donald Ernest Scruggs