Granted Patent
Utility
US 6,796,720 · App. 10/139,762
Optical component
Inventor:
Ian Peter Alcock
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: May 7, 2002
Inventor
Ian Peter Alcock
Assignee (at issue)
Point Source, Inc.
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.