Patents by Inventor Frank J. Osbolt

Frank J. Osbolt 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).

  • Crimping device
    Patent number: 3961518
    Abstract: A new and improved crimping tool for crimping into position a new door panel for a door frame of a vehicle, wherein a crimping element is pivotally mounted within an elongated housing for rotation between an initial and crimping position, the crimping member being rotated by an actuator shaft which is moved forwardly by the pivoting of a handle member. The crimping member includes a crimping face for moving the door panel edge from an initial L-shaped position to a final crimped position.
    Type: Grant
    Filed: November 11, 1974
    Date of Patent: June 8, 1976
    Inventor: Frank J. Osbolt