Granted Patent
Utility
US 5,484,822 · App. 07/720,233
Process and composition for cladding optic fibers
Inventor:
Richard A. Minns
Patented Case
View Patent ↗
Granted: Jan 16, 1996
Filed: Jun 24, 1991
Inventor
Richard A. Minns
Assignee (at issue)
Polaroid 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.