Granted Patent
Utility
US 5,569,629 · App. 08/465,876
High temperature stable continuous filament glass ceramic fibers
Inventors:
John D. TenEyck, Thomas M. Clere, James R. Olson, Steven J. Waisala
Patented Case
View Patent ↗
Granted: Oct 29, 1996
Filed: Jun 6, 1995
Inventors
John D. TenEyck
Thomas M. Clere
James R. Olson
Steven J. Waisala
Assignee (at issue)
Unifrax LLC
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.