Granted Patent
Utility
US 4,819,149 · App. 06/859,151
Distributed control system
Inventors:
Paul S. Sanik, Dennis H. Shreve, Eugene C. Varrasso
Patented Case
View Patent ↗
Granted: Apr 4, 1989
Filed: May 2, 1986
Inventors
Paul S. Sanik
Dennis H. Shreve
Eugene C. Varrasso
Assignee (at issue)
Owens-Corning Fiberglas Corp.
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.