Granted Patent
Utility
US 5,217,388 · App. 07/957,920
Wire safety crimp
Inventor:
Donald C. Brown
Patented Case
View Patent ↗
Granted: Jun 8, 1993
Filed: Oct 8, 1992
Inventor
Donald C. Brown
Assignee (at issue)
Heyco Stamped Products, 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.