Patents by Inventor Mark A. Blaney

Mark A. Blaney 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).

  • Dual circuit lantern
    Patent number: 5272606
    Abstract: This invention relates to a portable, hand holdable lantern (flashlight or lamp) which has a reserve power supply. The reserve power supply is in the form of a second identical circuit which after expending the life of the first set of batteries, the second set of batteries can be activated continuing the illumination of the lantern.
    Type: Grant
    Filed: July 2, 1993
    Date of Patent: December 21, 1993
    Inventor: Mark A. Blaney