Patents by Inventor Robert George Elton

Robert George Elton 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: 4032939
    Abstract: A lens carrier damping device is provided in a camera having a lens carrier that is selectively movable between two alternate positions to change a parameter of the camera's optical system. The two positions of the lens carrier are established by its operative engagement with respective abutment surfaces under the influence of bidirectional spring means that bias the lens carrier in the direction of its movement during the final portion of its movement toward contact with either of the abutment surfaces. The damping device is bidirectionally operable and is adapted to retard the final movement of the lens carrier to thereby cushion its impact against the abutment surface with which it is brought into contact by the spring means.
    Type: Grant
    Filed: March 16, 1976
    Date of Patent: June 28, 1977
    Assignee: Eastman Kodak Company
    Inventor: Robert George Elton