Granted Patent
Utility
US 4,841,530 · App. 06/845,215
Cr-doped scandium borate laser
Inventors:
Bruce H. T. Chai, Shui T. Lai, Margaret N. Long
Patented Case
View Patent ↗
Granted: Jun 20, 1989
Filed: Mar 27, 1986
Inventors
Bruce H. T. Chai
Shui T. Lai
Margaret N. Long
Assignee (at issue)
AlliedSignal, 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.