Granted Patent
Utility
US 6,178,753 · App. 09/294,926
Container with self-heating module having liquid reactant and breakable reactant barrier at distal end of module
Inventors:
James A. Scudder, James L. Berntsen
Patented Case
View Patent ↗
Granted: Jan 30, 2001
Filed: Apr 19, 1999
Inventors
James A. Scudder
James L. Berntsen
Assignee (at issue)
Ontro, 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.