Granted Patent
Utility
US 4,855,341 · App. 07/077,062
High-strength magnesium aluminosilicate glass fibers having size coating of epoxy resin with methacryloxyalkyl and aminoalkyl silanes
Inventors:
F. Ronald Paul, Richard M. Haines, Homer G. Hill
Patented Case
View Patent ↗
Granted: Aug 8, 1989
Filed: Jul 23, 1987
Inventors
F. Ronald Paul
Richard M. Haines
Homer G. Hill
Assignee (at issue)
Owens-Corning Fiberglas Corp.
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.