Granted Patent
Utility
US 5,162,675 · App. 07/339,186
Dual personal computer architecture peripheral adapter board and circuit
Inventors:
Derek S. Olsen, Richard D. Cavaness, Gail R. Snyder
Patented Case
View Patent ↗
Granted: Nov 10, 1992
Filed: Apr 14, 1989
Inventors
Derek S. Olsen
Richard D. Cavaness
Gail R. Snyder
Assignee (at issue)
Digital Communications Associates, Inc.
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.