Granted Patent
Utility
US 6,612,082 · App. 09/911,660
Concrete reinforcing bar protective cover
Inventors:
Jerry D. Schimmelpfennig, Randy L. Sperry
Patented Case
View Patent ↗
Granted: Sep 2, 2003
Filed: Jul 24, 2001
Inventors
Jerry D. Schimmelpfennig
Randy L. Sperry
Assignee (at issue)
Lomont Molding, 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.