Granted Patent
Utility
US 5,634,079 · App. 07/885,805
System for providing for a parallel port with standard signals and a flash recovery mode with second predetermined signals redefining parallel port with alternate functions
Inventor:
Clark L. Buxton
Patented Case
View Patent ↗
Granted: May 27, 1997
Filed: May 15, 1992
Inventor
Clark L. Buxton
Assignee (at issue)
Zenith Data Systems 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.