Granted Patent
Utility
US 6,658,875 · App. 09/841,051
Method and apparatus for temperature control in a refrigeration device
Inventor:
Chuan Weng
Patented Case
View Patent ↗
Granted: Dec 9, 2003
Filed: Apr 25, 2001
Inventor
Chuan Weng
Assignee (at issue)
GSLE Development Corporation
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.