Granted Patent
Utility
US 5,602,721 · App. 08/572,903
Expandable modular computer system
Inventors:
Boyd E. Slade, Walter R. Carver, Brad D. Caramagno, Henry S. Coleman
Patented Case
View Patent ↗
Granted: Feb 11, 1997
Filed: Dec 22, 1995
Inventors
Boyd E. Slade
Walter R. Carver
Brad D. Caramagno
Henry S. Coleman
Assignee (at issue)
Tandem Computers Incorporated
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.