Granted Patent
Utility
US 5,799,725 · App. 08/442,861
Heat exchanger coil assembly
Inventors:
Wilson E. Bradley, Jr., Richard P. Merrill, George R. Shriver, Robert S. Weinreich
Patented Case
View Patent ↗
Granted: Sep 1, 1998
Filed: May 17, 1995
Inventors
Wilson E. Bradley, Jr.
Richard P. Merrill
George R. Shriver
Robert S. Weinreich
Assignee (at issue)
Evapco International, 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.