Patents by Inventor Nicholas Cherish

Nicholas Cherish 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: 8277237
    Abstract: The improved electrical plug includes electrical prongs that extend and retract into the housing via actuating means comprising a twisting action or a sliding tab. A twisting embodiment extends and retracts into the housing via a twisting action about a portion of the housing. A sliding tab embodiment includes a sliding tab located on a side of the housing that when moved up or down will extend or retract the prongs out of or into the housing, respectively. Either embodiment can be integrated into the design of an electrical cord or as an after-market product that is installed upon an electrical cord.
    Type: Grant
    Filed: April 5, 2010
    Date of Patent: October 2, 2012
    Inventor: Nicholas Cherish