Granted Patent
Utility
US 4,407,131 · App. 06/177,680
Cogeneration energy balancing system
Inventor:
William H. Wilkinson
Patented Case
View Patent ↗
Granted: Oct 4, 1983
Filed: Aug 13, 1980
Inventor
William H. Wilkinson
Assignee (at issue)
Battelle Development 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.