Patents by Inventor Gary Bruce

Gary Bruce 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).

  • Moss killer
    Patent number: 4202858
    Abstract: A short length of copper pipe for being dropped into a water tank, so to retard against the growth of moss in the water; and means in a modified design of the device for forcing the water to circulate through the pipe in order to increase the efficiency thereof.
    Type: Grant
    Filed: March 17, 1978
    Date of Patent: May 13, 1980
    Inventors: Gary Bruce, George Spector