Patents by Inventor Michael Brian Johnson

Michael Brian Johnson 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).

  • Architectural lighting devices with photosensitive lens
    Patent number: 6056421
    Abstract: An interior or exterior design lighting assembly with a photosensitive sheet member in spaced relation to said assembly capable of aesthetically concealing its inner componentry by having said photosensitive sheet member adapting a darkened appearance when said assembly is in its de-energized state. When the light assembly is energized said photosensitive sheet member will render its darkened state to adapt a transparent state allowing for full light transmission to occur.
    Type: Grant
    Filed: August 25, 1995
    Date of Patent: May 2, 2000
    Assignee: Michael Brian Johnson
    Inventor: Michael Brian Johnson