Granted Patent
Utility
US 4,760,429 · App. 06/927,202
High speed reticle change system
Inventor:
Geoffrey O'Connor
Patented Case
View Patent ↗
Granted: Jul 26, 1988
Filed: Nov 5, 1986
Inventor
Geoffrey O'Connor
Assignee (at issue)
PerkinElmer, 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.