Granted Patent
Utility
US 4,356,016 · App. 06/274,946
Cooling tube alignment means and process therefor
Inventors:
Eric J. Brosch, William H. Sterrett
Patented Case
View Patent ↗
Granted: Oct 26, 1982
Filed: Jun 18, 1981
Inventors
Eric J. Brosch
William H. Sterrett
Assignee (at issue)
Manville Service 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.