Granted Patent
Utility
US 5,476,679 · App. 08/434,495
Method for making a graphite component covered with a layer of glassy carbon
Inventors:
Irwin C. Lewis, Terrence Pirro, Douglas J. Miller
Patented Case
View Patent ↗
Granted: Dec 19, 1995
Filed: May 4, 1995
Inventors
Irwin C. Lewis
Terrence Pirro
Douglas J. Miller
Assignee (at issue)
UCAR Carbon Technology Corporation
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.