Granted Patent
Utility
US 4,776,484 · App. 06/901,338
Unitized cabinet design
Inventor:
William G. Hansen
Patented Case
View Patent ↗
Granted: Oct 11, 1988
Filed: Aug 28, 1986
Inventor
William G. Hansen
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.