Patents by Inventor Michael R. Zimmerman

Michael R. Zimmerman 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).

  • Combined bottle and cap
    Patent number: D325521
    Type: Grant
    Filed: November 8, 1989
    Date of Patent: April 21, 1992
    Assignee: First Brands Corporation
    Inventors: James E. Fischer, Michael A. Brown, Gene A. Herron, George W. Hann, II, Gregory S. Mostoller, Michael R. Zimmerman