Granted Patent
Utility
US 5,979,546 · App. 09/053,982
Joint for a heat exchanger assembly
Inventors:
Donald Stolarski, Thomas Powers, Steve Ringe, Richard Nieno
Patented Case
View Patent ↗
Granted: Nov 9, 1999
Filed: Apr 2, 1998
Inventors
Donald Stolarski
Thomas Powers
Steve Ringe
Richard Nieno
Assignee (at issue)
Carlisle Engineered Products, 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.