Granted Patent
Utility
US 6,497,108 · App. 09/966,273
Defrost control method for reducing freezer package temperature deviation
Inventors:
Martin Collins, Harold S. Mawby
Patented Case
View Patent ↗
Granted: Dec 24, 2002
Filed: Sep 28, 2001
Inventors
Martin Collins
Harold S. Mawby
Assignee (at issue)
White Consolidated Industries, 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.