Granted Patent
Utility
US 4,259,778 · App. 06/042,534
Punch and crimp apparatus
Inventor:
William S. Greenwood
Patented Case
View Patent ↗
Granted: Apr 7, 1981
Filed: May 25, 1979
Inventor
William S. Greenwood
Assignee (at issue)
Thomas & Betts, LLC
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.