Patents by Inventor Walter Haskell

Walter Haskell 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).

  • Programmable distributively controlled lighting system
    Patent number: 5621282
    Abstract: A lighting control system consisting of microcontroller enabled modular lighting circuits linked by asynchronous serial communication originating in a microprocessor.
    Type: Grant
    Filed: April 10, 1995
    Date of Patent: April 15, 1997
    Inventor: Walter Haskell