Granted Patent
Utility
US 5,680,771 · App. 08/724,236
Refrigerator having an ice crush apparatus
Inventors:
Yeon-Sic Yoo, Mee-Ran Seo
Patented Case
View Patent ↗
Granted: Oct 28, 1997
Filed: Sep 27, 1996
Inventors
Yeon-Sic Yoo
Mee-Ran Seo
Assignee (at issue)
Daewoo Electronics 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.