Granted Patent
Utility
US 6,019,267 · App. 09/010,975
Bundle breaker
Inventors:
David Shill, Travis W. Hanson
Patented Case
View Patent ↗
Granted: Feb 1, 2000
Filed: Jan 23, 1998
Inventors
David Shill
Travis W. Hanson
Assignee (at issue)
Thermoguard Equipment, 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.