Granted Patent
Utility
US 6,772,597 · App. 09/417,727
Defrost control
Inventors:
Martin Mtichell Zentner, Rollie R. Herzog, Peter Brand, Gary Lester Chastine, Matthew G. Taylor, Tam Nolan
Patented Case
View Patent ↗
Granted: Aug 10, 2004
Filed: Oct 14, 1999
Inventors
Martin Mtichell Zentner
Rollie R. Herzog
Peter Brand
Gary Lester Chastine
Matthew G. Taylor
Tam Nolan
Assignee (at issue)
General Electric 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.