Patents by Inventor Erik Froyr

Erik Froyr 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).

  • Support for figure having movable members and means for moving same in response to acceleration or deceleration
    Patent number: 3936965
    Abstract: A movable device supporting a movable figure having movable arms, comprising a longitudinal path formed by a substantially horizontal upper surface of a portion of the device in the operative position of the device, a roller freely movable along the path under the influence of acceleration and deceleration of said device, said path having means at each end for limiting the movement of said roller, and mechanical linkage connecting said roller and movable members, the path having a slightly upwardly convex curvature whereby the ends are disposed at a slightly lower level than the center portion in the operative position of the device.
    Type: Grant
    Filed: November 14, 1973
    Date of Patent: February 10, 1976
    Inventors: Borge Andreas Ravn, Erik Froyr