Granted Patent
Utility
US 4,326,344 · App. 05/739,816
Laundry drying system and method
Inventor:
David G. Smith
Patented Case
View Patent ↗
Granted: Apr 27, 1982
Filed: Nov 8, 1976
Inventor
David G. Smith
Assignee (at issue)
Q-Dot, 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.