Granted Patent
Utility
US 5,764,274 · App. 08/602,881
Apparatus for laser-discharge imaging and focusing elements for use therewith
Inventors:
John Gary Sousa, Richard A. Williams, Mitchell C. Ruda, Josh Foster
Patented Case
View Patent ↗
Granted: Jun 9, 1998
Filed: Feb 16, 1996
Inventors
John Gary Sousa
Richard A. Williams
Mitchell C. Ruda
Josh Foster
Assignee (at issue)
PRESSTEK, LLC.
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.