Granted Patent
Utility
US 4,348,796 · App. 06/118,931
Nut installation apparatus and method
Inventor:
Jon M. Smallegan
Patented Case
View Patent ↗
Granted: Sep 14, 1982
Filed: Feb 6, 1980
Inventor
Jon M. Smallegan
Assignee (at issue)
Multifastener Corporation
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.