Granted Patent
Utility
US 4,733,933 · App. 07/005,047
Fiber optic structure and method of making
Inventor:
Joseph L. Pikulski
Patented Case
View Patent ↗
Granted: Mar 29, 1988
Filed: Jan 20, 1987
Inventor
Joseph L. Pikulski
Assignee (at issue)
Hughes Aircraft Company
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.