Patents by Inventor Lee A. Kinzli

Lee A. Kinzli 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: 4939960
    Abstract: An electrical enclosure wrench which has a pair of crossbar shanks (20) forming a cross, each end containing a square tip (22) and a ball detent (24). A parking stand (26) is located between each shank, also having tips and detent as above. The center of the wrench is joined by welding, using a forged center (36) or a pair of conformal plates (42) riveted together. Each square tip contains a different tool head socket (34) having a specialized shape to fit an electrical enclosure lid or door. The sockets may be removed or interchanged, as desired, and the wrench is used with the crossbar becoming the lever and also may be spun to rotate the fastener in place.
    Type: Grant
    Filed: August 4, 1989
    Date of Patent: July 10, 1990
    Inventor: Lee A. Kinzli