Granted Patent
Utility
US 4,463,372 · App. 06/361,576
Spatial transformation system including key signal generator
Inventors:
Phillip P. Bennett, Steven A. Gabriel
Patented Case
View Patent ↗
Granted: Jul 31, 1984
Filed: Mar 24, 1982
Inventors
Phillip P. Bennett
Steven A. Gabriel
Assignee (at issue)
Ampex 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.