Patents by Inventor Charles H. Kirchner, Jr.

Charles H. Kirchner, 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).

  • Patent number: 4446590
    Abstract: A paint roller cleaner wherein a paint roller is pivotally mounted within a housing, and an in-line series of jets of a water-detergent solution are directed at and along the paint roller. The line of jets is positionable so that they will both effect rotation of the roller and wash paint out of it. Cleaning is aided by the irregular surface of a scrubbing member which engages the paint roller as it is being sprayed with liquid and rotated. After the washing operation, a series of in-line jets of air are directed at the roller, and these jets are positioned at an angle to both rotate and dry the paint roller. The detergent solution is injected into the water by means of a venturi tube positioned in the path of the flow of the water prior to its ejection by the jets.
    Type: Grant
    Filed: February 25, 1982
    Date of Patent: May 8, 1984
    Inventors: Charles H. Kirchner, Jr., Thomas K. McDonald