Patents by Inventor Frank J. Caldwell, Jr.

Frank J. Caldwell, Jr. 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: 6425717
    Abstract: A cargo restraint device including a base having an outer pawl and an inner pawl pivotally connected to the base. The outer pawl has a generally horizontal locking surface that cooperates with a generally horizontal locking surface on the inner pawl to provide a cargo restraint device capable of resisting vibration and downward forces applied to the inner pawl to prevent inadvertent disengagement of the cargo restraint device. During an unlocking movement, foot pressure is applied generally downward upon the outer pawl to enable the inner pawl to rotate to an unlocked position. The foot pressure is then released from the outer pawl to enable the outer pawl to rotate to an unlatched position.
    Type: Grant
    Filed: November 8, 2000
    Date of Patent: July 30, 2002
    Assignee: The Boeing Company
    Inventors: Rosario Simon Saggio, Frank J. Caldwell, Jr., Karlton K. Okamoto