Patents by Inventor Robert E. C. Fisher

Robert E. C. Fisher 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).

  • Sandwich package
    Patent number: D309105
    Type: Grant
    Filed: March 26, 1987
    Date of Patent: July 10, 1990
    Inventors: Robert E. C. Fisher, Joseph A. Pantelleria, Timothy K. Sheehan