Granted Patent
Utility
US 5,281,049 · App. 07/868,471
Air direction control means for vehicle climate control means
Inventor:
Donald E. Holt
Patented Case
View Patent ↗
Granted: Jan 25, 1994
Filed: Apr 14, 1992
Inventor
Donald E. Holt
Assignee (at issue)
Sprague Aristo-Aire, 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.