Granted Patent
Utility
US 5,935,471 · App. 09/052,121
Heater coil support and mounting bracket
Inventor:
Robert M. St. Louis
Patented Case
View Patent ↗
Granted: Aug 10, 1999
Filed: Mar 31, 1998
Inventor
Robert M. St. Louis
Assignee (at issue)
Camco 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.