Patents by Inventor Maurice F. McDonell

Maurice F. McDonell 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: 4023874
    Abstract: An automatically releasable restraining device for use in an oxygen system storage compartment to hold an oxygen mask, breather bag and associated tubing. The device facilitates inspection, closing of the compartment door, and proper release and positioning of the oxygen system equipment for use.
    Type: Grant
    Filed: February 23, 1976
    Date of Patent: May 17, 1977
    Assignee: McDonnell Douglas Corporation
    Inventors: Howard W. Jong, Maurice F. McDonell