Granted Patent
Utility
US 5,351,900 · App. 07/964,089
Method of manufacture of quadrupole-wound fiber optic sensing coil
Inventor:
Everett M. Torney
Patented Case
View Patent ↗
Granted: Oct 4, 1994
Filed: Oct 21, 1992
Inventor
Everett M. Torney
Assignee (at issue)
Optelecom, 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.