Granted Patent
Utility
US 6,043,843 · App. 09/169,958
Computerized control of multi-size spot beam imaging
Inventors:
Henry A. Kelley, Steven E. Mason
Patented Case
View Patent ↗
Granted: Mar 28, 2000
Filed: Oct 13, 1998
Inventors
Henry A. Kelley
Steven E. Mason
Assignee (at issue)
Agfa NV
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.