Patents by Inventor Alfred H. Greiert, Jr.

Alfred H. Greiert, 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).

  • Cowling latch
    Patent number: 4421349
    Abstract: A cowling latch for an engine nacelle or the like. The latch characterized by having a collet for engaging a pin extending outwardly from a keeper assembly. The collet when the latch handle is in a closed position secures the pin against the movement of the latch in tension and in shear.
    Type: Grant
    Filed: December 28, 1981
    Date of Patent: December 20, 1983
    Assignee: The Boeing Company
    Inventor: Alfred H. Greiert, Jr.