Patents Assigned to Nels E. Ursich
  • Self-locking female electrical socket having automatic release mechanism
    Patent number: 5393239
    Abstract: A self-locking female electrical socket having an automatic release mechanism. The female socket includes releasable balls that urged into locking engagement with the prongs of a male plug. The plug may be released for reasons of maintaining cord in tact through deflection of a deflectable element positioned adjacent the prong.
    Type: Grant
    Filed: December 27, 1993
    Date of Patent: February 28, 1995
    Assignee: Nels E. Ursich
    Inventor: Nels E. Ursich