Patents by Inventor Ronald W. Collett

Ronald W. Collett 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).

  • Pool tile cleaning apparatus
    Patent number: D387208
    Type: Grant
    Filed: October 3, 1996
    Date of Patent: December 9, 1997
    Inventor: Ronald W. Collett