Granted Patent
Utility
US 6,539,615 · App. 09/781,170
In-line lug brushing assembly
Inventor:
Galen H. Redden
Patented Case
View Patent ↗
Granted: Apr 1, 2003
Filed: Feb 12, 2001
Inventor
Galen H. Redden
Assignee (at issue)
DARAMIC, LLC
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.