Granted Patent
Utility
US 5,918,590 · App. 08/754,947
Heat cells
Inventors:
Timothy Alan Burkett, Jody Mesaros, Kenneth Stephen McGuire, Richard Keim White
Patented Case
View Patent ↗
Granted: Jul 6, 1999
Filed: Nov 21, 1996
Inventors
Timothy Alan Burkett
Jody Mesaros
Kenneth Stephen McGuire
Richard Keim White
Assignee (at issue)
The Procter & Gamble 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.