Patents by Inventor Donald E. Slaven

Donald E. Slaven 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).

  • Locking wall plate and plug apparatus
    Patent number: 5049086
    Abstract: An apparatus including a plug mounting a lock plate thereon, wherein the lock plate includes a plurality of downwardly appending locking links spaced apart a predetermined diameter. The mounting plate of the apparatus includes at least one rotatable outlet plate mounted within an associated annular opening captured therewithin. The outlet plate includes a plurality of spaced locking slots spaced apart at a predetermined diameter to receive the locking legs therewithin when the outlet plate is rotated from a horizontal first position to a vertical second position to align the locking legs with the locking slots.
    Type: Grant
    Filed: January 22, 1991
    Date of Patent: September 17, 1991
    Inventor: Donald E. Slaven