Granted Patent
Utility
US 4,825,435 · App. 06/796,470
Multiport repeater
Inventors:
Keith B. Amundsen, Richard P. Evans, Richard C. Friess, Robert J. Sooza, Barry C. Zink
Patented Case
View Patent ↗
Granted: Apr 25, 1989
Filed: Nov 8, 1985
Inventors
Keith B. Amundsen
Richard P. Evans
Richard C. Friess
Robert J. Sooza
Barry C. Zink
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.