Patents by Inventor Jeffrey L. Ullrich

Jeffrey L. Ullrich 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).

  • Rounded closure
    Patent number: D405696
    Type: Grant
    Filed: June 11, 1998
    Date of Patent: February 16, 1999
    Assignee: Phoenix Closures, Inc.
    Inventor: Jeffrey L. Ullrich
  • Rounded ribbed closure
    Patent number: D409491
    Type: Grant
    Filed: June 11, 1998
    Date of Patent: May 11, 1999
    Assignee: Phoenix Closures, Inc.
    Inventors: Jeffrey L. Ullrich, Len Ekkert, Bridgett Zemlo