Granted Patent
Utility
US 4,749,863 · App. 06/796,073
Two-dimensional photon counting position encoder system and process
Inventors:
Michael E. Casey, Ronald Nutt, Terry Douglass
Patented Case
View Patent ↗
Granted: Jun 7, 1988
Filed: Nov 7, 1985
Inventors
Michael E. Casey
Ronald Nutt
Terry Douglass
Assignee (at issue)
Computer Technology and Imaging, 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.