Granted Patent
Utility
US 5,136,852 · App. 07/683,267
Control regulator and delivery system for a cryogenic vessel
Inventors:
Timothy Neeser, Peter L. Bliss
Patented Case
View Patent ↗
Granted: Aug 11, 1992
Filed: Apr 10, 1991
Inventors
Timothy Neeser
Peter L. Bliss
Assignee (at issue)
Minnesota Valley Engineering, 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.