Granted Patent
Utility
US 6,658,038 · App. 10/198,594
System for producing singlet delta oxygen laser
Inventors:
David Kurt Neumann, Thomas Lee Henshaw
Patented Case
View Patent ↗
Granted: Dec 2, 2003
Filed: Jul 18, 2002
Inventors
David Kurt Neumann
Thomas Lee Henshaw
Assignee (at issue)
Neumann Information Systems, 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.