Patents by Inventor Robert L. Trott

Robert L. Trott 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).

  • Bottle
    Patent number: D297213
    Type: Grant
    Filed: June 28, 1985
    Date of Patent: August 16, 1988
    Assignee: Purex Corporation
    Inventors: John R. Holmquist, Scott M. Dever, Robert L. Trott, Fred W. Thatcher, Edward Malkowicz