Granted Patent
Utility
US 4,512,062 · App. 06/451,871
Load binder handle and extension therefor
Inventor:
Edward J. Crook, Jr.
Patented Case
View Patent ↗
Granted: Apr 23, 1985
Filed: Dec 21, 1982
Inventor
Edward J. Crook, Jr.
Assignee (at issue)
The Crosby Group 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.