Granted Patent
Utility
US 4,720,913 · App. 06/824,189
Mechanism for joining tape leaders
Inventor:
Friedrich R. Hertrich
Patented Case
View Patent ↗
Granted: Jan 26, 1988
Filed: Jan 31, 1986
Inventor
Friedrich R. Hertrich
Assignee (at issue)
Digital Equipment 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.