Granted Patent
Utility
US 5,050,488 · App. 07/632,253
Method of locking a pivotable assembly for shipping
Inventor:
John A. Beasley
Patented Case
View Patent ↗
Granted: Sep 24, 1991
Filed: Dec 21, 1990
Inventor
John A. Beasley
Assignee (at issue)
American Standard 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.