Granted Patent
Utility
US 5,146,592 · App. 07/301,371
High speed image processing computer with overlapping windows-div
Inventors:
David Pfeiffer, David T. Stoner, John P. Norsworthy, Dwight D. Dipert, Jay A. Thompson, James A. Fontaine, Michael K. Corry
Patented Case
View Patent ↗
Granted: Sep 8, 1992
Filed: Jan 24, 1989
Inventors
David Pfeiffer
David T. Stoner
John P. Norsworthy
Dwight D. Dipert
Jay A. Thompson
James A. Fontaine
Michael K. Corry
Assignee (at issue)
VISUAL INFORMATION TECHNOLOGIES, 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.