Granted Patent
Utility
US 4,211,166 · App. 05/939,154
Print band one edge guide
Inventor:
Thomas T. Hardt
Patented Case
View Patent ↗
Granted: Jul 8, 1980
Filed: Sep 1, 1978
Inventor
Thomas T. Hardt
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.