Granted Patent
Utility
US 6,719,425 · App. 10/099,401
Ultra-light, hingeless plastic eyeglass frame
Inventor:
William A. Conner
Patented Case
View Patent ↗
Granted: Apr 13, 2004
Filed: Mar 15, 2002
Inventor
William A. Conner
Assignee (at issue)
MICRO VISION OPTICAL, LLC
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.