Patents by Inventor Edward L. Klee

Edward L. Klee 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).

  • Patent number: 5905441
    Abstract: A visual signaling device having interspersed arrays of red/amber/green LED signal lamps and a center flashing strobe lamp. A side mounted joy-stick type toggle switch on the housing is operated by the user's thumb to provide the control of the signal lamps. One position of the joy-stick button operates an on/off switch, and the other three positions each operate one of the three color arrays. A separate strobe light switch is provided adjacent the toggle switch. The housing of the signaling device is bowl-shaped and held in the palm of the user's outwardly extended hand. A strap extending around the back of the hand provides assistance. A battery pack is recharged through a standard socket for connection through a cord and utility plug to a power source.
    Type: Grant
    Filed: July 28, 1997
    Date of Patent: May 18, 1999
    Inventors: Edward L. Klee, Richard D. Knittel