Granted Patent
Utility
US 5,908,689 · App. 08/787,735
Glass fiber strand mats, thermosetting composites reinforced with the same and methods for making the same
Inventors:
David E. Dana, Edward A. Martine, Steven John Morris, Thomas P. Unites
Patented Case
View Patent ↗
Granted: Jun 1, 1999
Filed: Jan 24, 1997
Inventors
David E. Dana
Edward A. Martine
Steven John Morris
Thomas P. Unites
Assignee (at issue)
PPG Industries, 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.