Granted Patent
Utility
US 4,808,773 · App. 07/103,832
Low impedance cable
Inventor:
Earl F. Crandall
Patented Case
View Patent ↗
Granted: Feb 28, 1989
Filed: Oct 1, 1987
Inventor
Earl F. Crandall
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.