Granted Patent
Utility
US 6,227,665 · App. 09/537,975
Sport eyeglasses having removable lenses
Inventors:
Martin Pernicka, Luc Blanchette, Christian Noel
Patented Case
View Patent ↗
Granted: May 8, 2001
Filed: Mar 28, 2000
Inventors
Martin Pernicka
Luc Blanchette
Christian Noel
Assignee (at issue)
Leader Industries, 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.