Patents by Inventor Donald Brow

Donald Brow 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).

  • Paint roller cleaner
    Patent number: 4606777
    Abstract: A paint roller cleaning device comprising an annular sleeve adapted to have an interference fit with a pad on a roller of a paint roller, liquid passage means within the sleeve, liquid entry means to said liquid passage means and liquid outlet means communicating with the liquid passage means on the inner surface of the annular sleeve.
    Type: Grant
    Filed: April 21, 1983
    Date of Patent: August 19, 1986
    Inventor: Donald Brow