Granted Patent
Utility
US 3,972,280 · App. 05/530,636
Apparatus for time sharing of horizontal and vertical advance
Inventors:
Donald S. Swatik, Vahe H. Malakian, Joseph E. Mishark
Patented Case
View Patent ↗
Granted: Aug 3, 1976
Filed: Dec 9, 1974
Inventors
Donald S. Swatik
Vahe H. Malakian
Joseph E. Mishark
Assignee (at issue)
Computer Peripherals 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.