Granted Patent
Utility
US 4,940,318 · App. 07/266,616
Gradient membrane deformable mirror having replaceable actuators
Inventors:
Mark A. Ealey, Victor G. Salemme
Patented Case
View Patent ↗
Granted: Jul 10, 1990
Filed: Nov 3, 1988
Inventors
Mark A. Ealey
Victor G. Salemme
Assignee (at issue)
I-TEK, 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.