Granted Patent
Utility
US 5,148,613 · App. 07/767,485
Closet drier
Inventor:
John S. Cullen
Patented Case
View Patent ↗
Granted: Sep 22, 1992
Filed: Sep 30, 1991
Inventor
John S. Cullen
Assignee (at issue)
Multiform Desiccants, 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.