Granted Patent
Utility
US 6,540,170 · App. 09/911,056
Multiple coil dispenser
Inventors:
Allison D. Tipton, Richard G. Newman
Patented Case
View Patent ↗
Granted: Apr 1, 2003
Filed: Jul 23, 2001
Inventors
Allison D. Tipton
Richard G. Newman
Assignee (at issue)
ILLINOIS TOOL WORKS 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.