Granted Patent
Utility
US 6,740,211 · App. 10/074,685
Method of manufacturing windshield using ion beam milling of glass substrate(s)
Inventors:
Scott V. Thomsen, Rudolph Hugo Petrmichl, Anthony V. Longobardo, Vijayen S. Veerasamy, David R. Hall, Henry Luten
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Feb 14, 2002
Inventors
Scott V. Thomsen
Rudolph Hugo Petrmichl
Anthony V. Longobardo
Vijayen S. Veerasamy
David R. Hall
Henry Luten
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.