Granted Patent
Utility
US 5,219,713 · App. 07/628,816
Multi-layer photoresist air bridge fabrication method
Inventor:
Gerald D. Robinson
Patented Case
View Patent ↗
Granted: Jun 15, 1993
Filed: Dec 17, 1990
Inventor
Gerald D. Robinson
Assignee (at issue)
Rockwell International 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.