Patents by Inventor Edgar A. Cote

Edgar A. Cote 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).

  • Tagging explosives with sulfur hexafluoride
    Patent number: 3991680
    Abstract: Method and apparatus for tagging explosives with a source of SF.sub.6 permitting the detection of their presence utilizing sensitive sniffing apparatus.
    Type: Grant
    Filed: May 15, 1975
    Date of Patent: November 16, 1976
    Assignee: The United States of America as represented by the United States Energy Research and Development Administration
    Inventors: Russell N. Dietz, Edgar A. Cote, William Vogel, John C. Dempsey