Patents by Inventor Hubert E. Logsdon

Hubert E. Logsdon 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).

  • Golf green viewing apparatus
    Patent number: 4839968
    Abstract: A golf green indication means is set forth for visual reflection of a golf green surface and visually illustrate slope and obstructions associated in the path of a ball proximate a putting hole. A reflective lens is fastened to a housing to present an acute angle of approximately 45 degrees relative to the golf green surface. An associated handle to the housing enables easy transport of the device in use.
    Type: Grant
    Filed: January 19, 1988
    Date of Patent: June 20, 1989
    Inventor: Hubert E. Logsdon