Granted Patent
Utility
US 6,419,358 · App. 09/449,068
Pseudoelastic &bgr; titanium eyeglass components
Inventors:
L. McDonald Schetky, Ming-Hsuan Wu, Chi Lei
Patented Case
View Patent ↗
Granted: Jul 16, 2002
Filed: Nov 24, 1999
Inventors
L. McDonald Schetky
Ming-Hsuan Wu
Chi Lei
Assignee (at issue)
MemRay 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.