Granted Patent
Utility
US 5,664,396 · App. 08/581,182
Vacuum insulation panel
Inventors:
Bruce E. Lyman, Timothy Neeser
Patented Case
View Patent ↗
Granted: Sep 9, 1997
Filed: Dec 29, 1995
Inventors
Bruce E. Lyman
Timothy Neeser
Assignee (at issue)
MVE, 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.