Patents by Inventor Thad N. Grace

Thad N. Grace 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).

  • Cowl door latch adjustment fitting assembly
    Patent number: 4320912
    Abstract: An adjustable, flush mounted over center hook-latch assembly of the general type employed to secure abutting aircraft panels in flight ready condition. The device, the tension on the internal hook and eye structure, is adjustable from the external surface of the aircraft skin. Precision alignment pins and apertures cooperating therewith provide for proper alignment of the two abutting panel structures prior to their latched flight ready condition.
    Type: Grant
    Filed: September 10, 1979
    Date of Patent: March 23, 1982
    Assignee: Rohr Industries, Inc.
    Inventors: Thad N. Grace, Carroll W. Folmer, Douglas W. Logan