Granted Patent
Utility
US 4,813,035 · App. 06/926,973
Transmultiplexer virtual group distribution frame
Inventors:
H. John Bishop, Morley M. Merriss, Thomas Ohlsson, Terrence G. Sopira
Patented Case
View Patent ↗
Granted: Mar 14, 1989
Filed: Nov 4, 1986
Inventors
H. John Bishop
Morley M. Merriss
Thomas Ohlsson
Terrence G. Sopira
Assignee (at issue)
Granger Associates
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.