Granted Patent
Utility
US 5,359,380 · App. 07/985,849
Anti-reflection filter support system
Inventor:
Harry M. Mathias
Patented Case
View Patent ↗
Granted: Oct 25, 1994
Filed: Dec 3, 1992
Inventor
Harry M. Mathias
Assignee (at issue)
Panavision International, L.P.
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.