Granted Patent
Utility
US 6,396,649 · App. 09/029,293
Optical instruments
Inventors:
Michael J. Hammond, Nigel Stuart Bland
Patented Case
View Patent ↗
Granted: May 28, 2002
Filed: Mar 5, 1998
Inventors
Michael J. Hammond
Nigel Stuart Bland
Assignee (at issue)
Aoti Operating Company, 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.