Granted Patent
Utility
US 4,333,848 · App. 06/212,396
Athermal laser glass composition
Inventors:
John D. Myers, Charles S. Vollers
Patented Case
View Patent ↗
Granted: Jun 8, 1982
Filed: Dec 3, 1980
Inventors
John D. Myers
Charles S. Vollers
Assignee (at issue)
Kigre, 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.