Granted Patent
Utility
US 6,524,679 · App. 09/875,733
Glass reinforced gypsum board
Inventors:
Robert J. Hauber, Christopher J. Sanders, Mark E. Hennis, Michael Fahey
Patented Case
View Patent ↗
Granted: Feb 25, 2003
Filed: Jun 6, 2001
Inventors
Robert J. Hauber
Christopher J. Sanders
Mark E. Hennis
Michael Fahey
Assignee (at issue)
BPB plc
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.