Granted Patent
Utility
US 4,615,946 · App. 06/717,760
Chemically treated glass fibers for reinforcing polymeric matrices
Inventor:
Chester S. Temple
Patented Case
View Patent ↗
Granted: Oct 7, 1986
Filed: Mar 29, 1985
Inventor
Chester S. Temple
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.