Granted Patent
Utility
US 6,036,753 · App. 09/136,504
Use of glass fiber materials in diagnosing and preventing radon infiltration into buildings
Inventors:
Alan Appleby, George H. Sigel, Jr., Il Sik KIM
Patented Case
View Patent ↗
Granted: Mar 14, 2000
Filed: Aug 19, 1998
Inventors
Alan Appleby
George H. Sigel, Jr.
Il Sik KIM
Assignee (at issue)
Rutgers, The State University of New Jersey
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.