Granted Patent
Utility
US 5,332,348 · App. 07/849,155
Fastening devices
Inventor:
Jerome H. Lemelson
Patented Case
View Patent ↗
Granted: Jul 26, 1994
Filed: Mar 10, 1992
Inventor
Jerome H. Lemelson
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.