Granted Patent
Utility
US 6,472,017 · App. 09/877,099
Method of making coated article including diamond-like carbon (DLC) and FAS
Inventors:
Vijayen S. Veerasamy, Rudolph Hugo Petrmichl, Scott V. Thomsen
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: Jun 11, 2001
Inventors
Vijayen S. Veerasamy
Rudolph Hugo Petrmichl
Scott V. Thomsen
Assignee (at issue)
Guardian Industries 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.