Granted Patent
Utility
US 5,062,218 · App. 07/593,941
Screen dryer
Inventor:
George Weil
Patented Case
View Patent ↗
Granted: Nov 5, 1991
Filed: Oct 9, 1990
Inventor
George Weil
Assignee (at issue)
David R. Webb 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.