Granted Patent
Utility
US 4,371,872 · App. 06/059,819
Fractional clock edge smoother for a real-time simulation of a polygon face object system
Inventor:
Walter A. Rossman
Patented Case
View Patent ↗
Granted: Feb 1, 1983
Filed: Jul 23, 1979
Inventor
Walter A. Rossman
Assignee (at issue)
The Singer Company Limited
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.