Patents by Inventor Raymond R. Colton

Raymond R. Colton 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).

  • Recovery of matter evaporated from barrels
    Patent number: 5294302
    Abstract: A device for collecting evaporated matter from a vat which first collects the evaporated matter and then condense the evaporated matter into a liquid which is recovered and recycled.
    Type: Grant
    Filed: November 7, 1991
    Date of Patent: March 15, 1994
    Inventors: Raymond R. Colton, Raymond R. Gamby, George Spector