Granted Patent
Utility
US 5,632,297 · App. 08/534,195
Piston-type thermally or pressure activated relief device
Inventors:
Dino V. Sciullo, Robin N. Borland, James R. Daniels
Patented Case
View Patent ↗
Granted: May 27, 1997
Filed: Sep 26, 1995
Inventors
Dino V. Sciullo
Robin N. Borland
James R. Daniels
Assignee (at issue)
Amcast Industrial 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.