Granted Patent
Utility
US 4,580,558 · App. 06/594,168
Laser instrument
Inventors:
Rene J. Cabrera, Thomas W. Eagar
Patented Case
View Patent ↗
Granted: Apr 8, 1986
Filed: Mar 28, 1984
Inventors
Rene J. Cabrera
Thomas W. Eagar
Assignee (at issue)
Codman & Shurtleff, 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.