Granted Patent
Utility
US 4,201,190 · App. 05/935,406
Solar energy collector assembly and sub-assemblies thereof
Inventor:
John C. Bowen
Patented Case
View Patent ↗
Granted: May 6, 1980
Filed: Aug 21, 1978
Inventor
John C. Bowen
Assignee (at issue)
Ametek, Inc.
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.