Granted Patent
Utility
US 6,174,397 · App. 09/133,755
Fastener assembly, fastener tape material, bag utilizing fastener tape material, and method of manufacture thereof
Inventor:
James R. Johnson
Patented Case
View Patent ↗
Granted: Jan 16, 2001
Filed: Aug 13, 1998
Inventor
James R. Johnson
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.