Patents by Inventor Larry Murphree

Larry Murphree 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).

  • Mobile water agitating and aerating apparatus
    Patent number: 5330639
    Abstract: Self-propelled mobile apparatus for aerating water includes a vessel configured for movement across a body of water, and a mechanism contained entirely on the vessel for propelling the vessel across a body of water. A water aerating device is disposed on the vessel for aerating water as the vessel is propelled across a body of water.A method of aerating a body of water includes placing an entirely self-propelled vessel on a body of water to be aerated, propelling the self-propelled vessel across the body of water, and activating an aeration device disposed on the vessel.
    Type: Grant
    Filed: December 3, 1992
    Date of Patent: July 19, 1994
    Inventor: Larry Murphree