Granted Patent
Utility
US 5,872,067 · App. 08/828,213
Glass fiber strand mats, thermoplastic composites reinforced with the same and methods for making the same
Inventors:
Jian Meng, Thomas V. Thimons, Thomas P. Unites
Patented Case
View Patent ↗
Granted: Feb 16, 1999
Filed: Mar 21, 1997
Inventors
Jian Meng
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.