Patents by Inventor Gregg Karman

Gregg Karman 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).

  • Adapter plug
    Patent number: 5409397
    Abstract: An adapter plug including a central rectangular body having integral loop handles extending laterally from the opposed sides thereof and defining finger accommodating grips to assist in inserting and removing the adapter from a power source, wall receptacle or the like. Conductor prongs extend from one end of the adapter plug body for engagement within a wall receptacle while the other end of the adapter body includes conductive sockets for the semi-permanent mounting of an appliance plug thereto.
    Type: Grant
    Filed: November 15, 1993
    Date of Patent: April 25, 1995
    Assignee: Environmental Associates, Inc.
    Inventor: Gregg Karman