Granted Patent
Utility
US 5,736,475 · App. 08/835,277
Mineral fiber product containing polymeric material
Inventors:
Shiv K. Bakhshi, Steven H. Williams, James W. Scott, Randall M. Haines, Ralph D. McGrath
Patented Case
View Patent ↗
Granted: Apr 7, 1998
Filed: Apr 9, 1997
Inventors
Shiv K. Bakhshi
Steven H. Williams
James W. Scott
Randall M. Haines
Ralph D. McGrath
Assignee (at issue)
Owens-Corning Fiberglas Technology, 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.