Patents by Inventor Walter T. Daigle, Jr.

Walter T. Daigle, Jr. 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).

  • Solar lighting system
    Patent number: 6131321
    Abstract: A solar lighting system and method which is especially useful for street and address signs. An upper unit contains a solar energy collector, a storage battery and a light sensor to turn the light on and off as needed. A system to bypass the light sensor control includes a radio frequency(RF) radio receiver which responds to a transmitter. The lighting unit may be economically manufactured and installed on new or existing lighting fixtures.
    Type: Grant
    Filed: June 21, 1999
    Date of Patent: October 17, 2000
    Inventor: Walter T. Daigle, Jr.