Patents by Inventor Stig G. Lydell

Stig G. Lydell 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: 4644456
    Abstract: A utility lamp having a handle containing a receptacle outlet and an electrical cord at its bottom end. A bulb cage is affixed to the handle to protectively enclose a bulb inserted into a bulb receptacle. The bulb cage includes a triangular shaped reflector having a plurality of back light slits. A hook is swively mounted to an elongate tube, which is affixed to the reflector. A plurality of spring biased gripping fingers are mounted within the tube and are extendable without the upper end of the tube to facilitate hanging the utility lamp on a projecting means such as a screw.
    Type: Grant
    Filed: November 27, 1985
    Date of Patent: February 17, 1987
    Inventor: Stig G. Lydell