Patents by Inventor Robert E. Salter

Robert E. Salter 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: D296667
    Type: Grant
    Filed: August 28, 1985
    Date of Patent: July 12, 1988
    Assignee: Ashland Oil, Inc.
    Inventor: Robert E. Salter