Granted Patent
Utility
US 4,416,264 · App. 06/201,811
Solar heat collector
Inventors:
Carlyle S. Herrick, Richard S. Alben
Patented Case
View Patent ↗
Granted: Nov 22, 1983
Filed: Oct 29, 1980
Inventors
Carlyle S. Herrick
Richard S. Alben
Assignee (at issue)
General Electric Company
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.