Granted Patent
Utility
US 4,248,151 · App. 05/947,461
Tape guide particularly useful as a print stock guide for impact printers
Inventor:
Kenneth G. Real
Patented Case
View Patent ↗
Granted: Feb 3, 1981
Filed: Oct 2, 1978
Inventor
Kenneth G. Real
Assignee (at issue)
Interface Mechanisms
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.