Granted Patent
Utility
US 4,568,981 · App. 06/483,350
Font recall system and method of operation
Inventor:
Daniel A. Beaulier
Patented Case
View Patent ↗
Granted: Feb 4, 1986
Filed: Apr 8, 1983
Inventor
Daniel A. Beaulier
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.