Granted Patent
Utility
US 6,079,554 · App. 09/111,319
Beverage can tray with improved handling features
Inventors:
Roy Hammett, Douglas H. Heilman
Patented Case
View Patent ↗
Granted: Jun 27, 2000
Filed: Jul 7, 1998
Inventors
Roy Hammett
Douglas H. Heilman
Assignee (at issue)
International Container Systems, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.