Patents by Inventor Charles S. Lauraine, Jr.

Charles S. Lauraine, 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).

  • Trash barrel spark arrester
    Patent number: D307343
    Type: Grant
    Filed: August 11, 1986
    Date of Patent: April 17, 1990
    Inventors: Charles S. Lauraine, Jr., Stephen E. Driscoll