Granted Patent
Utility
US 4,597,078 · App. 06/543,242
Bridge circuit for interconnecting networks
Inventor:
Mark F. Kempf
Patented Case
View Patent ↗
Granted: Jun 24, 1986
Filed: Oct 19, 1983
Inventor
Mark F. Kempf
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.