Granted Patent
Utility
US 4,611,093 · App. 06/572,378
Electrical bushing having a replaceable stud
Inventors:
Donald J. Farmer, Joseph F. Powell, III
Patented Case
View Patent ↗
Granted: Sep 9, 1986
Filed: Jan 20, 1984
Inventors
Donald J. Farmer
Joseph F. Powell, III
Assignee (at issue)
Colt Industries Operating 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.