Granted Patent
Utility
US 4,913,488 · App. 07/298,425
Convertible bench and table top assembly
Inventor:
Emerson B. Donnell, Jr.
Patented Case
View Patent ↗
Granted: Apr 3, 1990
Filed: Jan 18, 1989
Inventor
Emerson B. Donnell, Jr.
Assignee (at issue)
Nelson A. Taylor Co., 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.