Granted Patent
Utility
US 6,737,655 · App. 10/307,075
Passive, achromatic, nearly isochronous bending system
Inventors:
David R. Douglas, Byung C. Yunn
Patented Case
View Patent ↗
Granted: May 18, 2004
Filed: Nov 29, 2002
Inventors
David R. Douglas
Byung C. Yunn
Assignee (at issue)
Southeastern Univ. Research Assn.
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.