Granted Patent
Utility
US 5,452,392 · App. 08/262,147
Fiber optic, coupling apparatus having means for preventing thermal damage to the fiber optic at the fiber-to-light source coupling
Inventors:
Glenn S. Baker, David Chang
Patented Case
View Patent ↗
Granted: Sep 19, 1995
Filed: Jun 20, 1994
Inventors
Glenn S. Baker
David Chang
Assignee (at issue)
Cogent Light Technologies, 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.