Granted Patent
Utility
US 4,234,976 · App. 05/963,078
Foldable furniture assembly
Inventor:
Stanley Litkewycz
Patented Case
View Patent ↗
Granted: Nov 25, 1980
Filed: Nov 22, 1978
Inventor
Stanley Litkewycz
Assignee (at issue)
Lear Siegler, 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.