Patents by Inventor Roland A. Carleton

Roland A. Carleton 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).

  • Detachable amber lens for a vehicle
    Patent number: 5005109
    Abstract: A removable fog lens attachment for an automobile headlight. The attachment includes a light-filtering panel having permanent magnets located on its rear face adjacent outer edges of the panel. The magnets are oriented so that when the attachment is moved toward the headlight front face, the magnets will magnetically lock onto the mounting frame for the headlight.
    Type: Grant
    Filed: July 30, 1990
    Date of Patent: April 2, 1991
    Inventor: Roland A. Carleton