Granted Patent
Utility
US 6,750,962 · App. 09/828,874
Optics alignment and calibration system
Inventors:
Joel S. Douglas, Jeffrey N. Roe, John H. Priest, John M. Gleisner, Charles C. Raney, David A. Hasker, Ryszard Radwanski, John Ramirez
Patented Case
View Patent ↗
Granted: Jun 15, 2004
Filed: Apr 10, 2001
Inventors
Joel S. Douglas
Jeffrey N. Roe
John H. Priest
John M. Gleisner
Charles C. Raney
David A. Hasker
Ryszard Radwanski
John Ramirez
Assignee (at issue)
Amira Medical
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.