Granted Patent
Utility
US 4,324,033 · App. 06/175,097
Gapping slide fastener elements on members woven in tape edges
Inventor:
Norman W. MacFee
Patented Case
View Patent ↗
Granted: Apr 13, 1982
Filed: Aug 4, 1980
Inventor
Norman W. MacFee
Assignee (at issue)
Talon, 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.