Granted Patent
Utility
US 4,860,192 · App. 06/915,274
Quadword boundary cache system
Inventors:
Howard G. Sachs, James Y. Cho, Walter H. Hollingsworth
Patented Case
View Patent ↗
Granted: Aug 22, 1989
Filed: Oct 3, 1986
Inventors
Howard G. Sachs
James Y. Cho
Walter H. Hollingsworth
Assignee (at issue)
Intergraph 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.