Granted Patent
Utility
US 5,657,106 · App. 08/552,688
Safety goggle assembly including corrective lenses
Inventors:
A. Glen Herald, Jr., John Chin
Patented Case
View Patent ↗
Granted: Aug 12, 1997
Filed: Nov 3, 1995
Inventors
A. Glen Herald, Jr.
John Chin
Assignee (at issue)
Crews, 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.