Granted Patent
Utility
US 6,629,429 · App. 09/936,236
Refrigerator
Inventors:
Takao Kawamura, Yoshiki Ohashi, Akihiko Manabe
Patented Case
View Patent ↗
Granted: Oct 7, 2003
Filed: Nov 19, 2001
Inventors
Takao Kawamura
Yoshiki Ohashi
Akihiko Manabe
Assignee (at issue)
Matsushita Refrigeration 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.