Patents by Inventor Duane M. Delay, Sr.

Duane M. Delay, Sr. 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: 4300597
    Abstract: A dust cover for a quick disconnect coupling in which a clamping means is attached to the female half of the coupler and supports spring means which closes the cover and aligns the same on two mutually perpendicular axes.
    Type: Grant
    Filed: May 17, 1979
    Date of Patent: November 17, 1981
    Assignee: Gould Inc.
    Inventor: Duane M. Delay, Sr.