Granted Patent
Utility
US 4,400,451 · App. 06/259,917
Solar energy converter
Inventor:
Arnold Z. Gordon
Patented Case
View Patent ↗
Granted: Aug 23, 1983
Filed: May 4, 1981
Inventor
Arnold Z. Gordon
Assignee (at issue)
Diamond Shamrock 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.