Granted Patent
Utility
US 5,966,959 · App. 09/036,803
Condensate drain pan arrangement with positive slope
Inventor:
Jeffrey L. Stewart
Patented Case
View Patent ↗
Granted: Oct 19, 1999
Filed: Mar 9, 1998
Inventor
Jeffrey L. Stewart
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.