Granted Patent
Utility
US 4,742,691 · App. 06/869,418
Dehumidifier
Inventor:
Robert W. Kennedy
Patented Case
View Patent ↗
Granted: May 10, 1988
Filed: Jun 2, 1986
Inventor
Robert W. Kennedy
Assignee (at issue)
White Consolidated Industries, 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.