Granted Patent
Utility
US 5,417,082 · App. 07/910,878
Constant temperature container
Inventors:
Eugene L. Foster, Mavis H. Foster
Patented Case
View Patent ↗
Granted: May 23, 1995
Filed: Jul 9, 1992
Inventors
Eugene L. Foster
Mavis H. Foster
Assignee (at issue)
UTD Incorporated
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.