Patents by Inventor George W. Purdy

George W. Purdy 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).

  • Quick release connectors
    Patent number: 4645373
    Abstract: A two-part coupling has a first cylindrical member provided with an axially directed and radially open female socket, and a second cylindrical member provided with an axially extending male terminus conforming in shape to and being receivable in the socket through radial insertion therein. The first cylindrical member is further provided with means on its outer surface, manually operable to prevent radial dislodgement of the male member from the socket.
    Type: Grant
    Filed: October 28, 1985
    Date of Patent: February 24, 1987
    Assignee: G. Miller Machine Co., Inc.
    Inventor: George W. Purdy