Granted Patent
Utility
US 4,944,601 · App. 07/476,712
Damon syrup recovery system
Inventor:
Kenneth H. Damon
Patented Case
View Patent ↗
Granted: Jul 31, 1990
Filed: Feb 8, 1990
Inventor
Kenneth H. Damon
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.