Granted Patent
Utility
US 6,691,379 · App. 10/124,839
Hose clamp
Inventor:
Erwin L. Schaub
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Apr 18, 2002
Inventor
Erwin L. Schaub
Assignee (at issue)
Epicor Industries, 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.