Granted Patent
Utility
US 5,708,278 · App. 08/648,234
Reflective wetness detector
Inventor:
Alan J. Lowne
Patented Case
View Patent ↗
Granted: Jan 13, 1998
Filed: May 13, 1996
Inventor
Alan J. Lowne
Assignee (at issue)
Johnson & Johnson Clinical Diagnostics, 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.