Patents by Inventor Carlisle R. Stephenson

Carlisle R. Stephenson 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).

  • Protective device for container
    Patent number: 5383567
    Abstract: A protective device for a container containing toxic or hazardous materia includes a shell, a mechanism positioned in the shell for sealing a puncture in the container so as to prevent release of the toxic materials from the container and a mechanism for attaching the shell to the container.
    Type: Grant
    Filed: September 24, 1993
    Date of Patent: January 24, 1995
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Usman A. Sorathia, Deborah A. Houghton, David P. Owen, Markus R. Pipyne, Wayne C. Jones, Vincent J. Castelli, Eugene C. Fischer, Ravanasamudram S. Venkatachalam, Douglas Loup, Carlisle R. Stephenson