Granted Patent
Utility
US 5,495,865 · App. 08/411,493
Temperature relief valve with thermal trigger
Inventors:
Lloyd G. Wass, Kurt Drewelow
Patented Case
View Patent ↗
Granted: Mar 5, 1996
Filed: Feb 28, 1995
Inventors
Lloyd G. Wass
Kurt Drewelow
Assignee (at issue)
Mirada Controls, 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.