Granted Patent
Utility
US 4,989,965 · App. 07/365,576
Collet mounting for an optical element
Inventor:
Raymond G. Bryan
Patented Case
View Patent ↗
Granted: Feb 5, 1991
Filed: Jun 13, 1989
Inventor
Raymond G. Bryan
Assignee (at issue)
Spectra-Physics, 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.