Patents by Inventor Mark A. Millar

Mark A. Millar 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).

  • Non-battery powered portable lamp
    Patent number: 6588918
    Abstract: A portable non-battery operated lamp has a spring wound up by hand for operation. A releasable lever mounted on the lamp handle swings outwardly and can be rotated to wind up the spring. A rocker switch assembly is moved to an ON position to release the bias of the spring thereby moving a gear train operatively connected to a generator for energizing a LED assembly. The switch can be moved to an OFF position to conserve spring bias prior to full relief of the spring.
    Type: Grant
    Filed: August 18, 2001
    Date of Patent: July 8, 2003
    Inventor: Mark A. Millar