Granted Patent
Utility
US 4,433,674 · App. 06/334,018
Solar collector having resilient and adjustable mounting means
Inventor:
Frank W. Gilleland
Patented Case
View Patent ↗
Granted: Feb 28, 1984
Filed: Dec 23, 1981
Inventor
Frank W. Gilleland
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.