Patents by Inventor Ronald E. Warwick

Ronald E. Warwick 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: 3995597
    Abstract: A flea powder dispenser having a cylindrical powder holder with molded teeth and incorporating a snapped-in-place knurled dispensing roller.
    Type: Grant
    Filed: March 31, 1975
    Date of Patent: December 7, 1976
    Inventor: Ronald E. Warwick