Granted Patent
Utility
US 5,548,963 · App. 08/486,441
Joule-Thompson cryostat for use with multiple coolants
Inventor:
Matthew M. Skertic
Patented Case
View Patent ↗
Granted: Aug 27, 1996
Filed: Jun 8, 1995
Inventor
Matthew M. Skertic
Assignee (at issue)
Hughes Missile Systems Company
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.