Granted Patent
Utility
US 6,546,172 · App. 09/789,124
Optical device
Inventors:
Steven K. Case, Gregory S. Mowry, Timothy A. Skunes
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: Feb 20, 2001
Inventors
Steven K. Case
Gregory S. Mowry
Timothy A. Skunes
Assignee (at issue)
Avanti Optics 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.