Granted Patent
Utility
US 5,910,458 · App. 08/866,775
Glass fiber mats, thermosetting composites reinforced with the same and methods for making the same
Inventors:
Kenneth D. Beer, Christopher G. Cross, Thomas V. Thimons, Thomas P. Unites
Patented Case
View Patent ↗
Granted: Jun 8, 1999
Filed: May 30, 1997
Inventors
Kenneth D. Beer
Christopher G. Cross
Thomas V. Thimons
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.