Granted Patent
Utility
US 4,381,815 · App. 06/205,777
Thermal shock resistant honeycomb structures
Inventors:
Rodney I. Frost, Robert D. McBrayer, Vimal K. Pujari
Patented Case
View Patent ↗
Granted: May 3, 1983
Filed: Nov 10, 1980
Inventors
Rodney I. Frost
Robert D. McBrayer
Vimal K. Pujari
Assignee (at issue)
Corning Glass Works
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.