Granted Patent
Utility
US 6,377,181 · App. 09/777,038
Method and apparatus for moisture detection in exterior sheathing of residential and commercial buildings
Inventors:
Richard E. Kroll, Todd Watson
Patented Case
View Patent ↗
Granted: Apr 23, 2002
Filed: Feb 5, 2001
Inventors
Richard E. Kroll
Todd Watson
Assignee (at issue)
DRYVIT SYSTEMS, 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.