Granted Patent
Utility
US 6,091,546 · App. 09/182,609
Eyeglass interface system
Inventor:
Mark B. Spitzer
Patented Case
View Patent ↗
Granted: Jul 18, 2000
Filed: Oct 29, 1998
Inventor
Mark B. Spitzer
Assignee (at issue)
The Microoptical 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.