Granted Patent
Utility
US 4,458,330 · App. 06/263,192
Banded vector to raster converter
Inventors:
Bruce Imsand, Chris L. Thomas, David D. Dorfmueller
Patented Case
View Patent ↗
Granted: Jul 3, 1984
Filed: May 13, 1981
Inventors
Bruce Imsand
Chris L. Thomas
David D. Dorfmueller
Assignee (at issue)
Intergraph Corporation
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.