Granted Patent
Utility
US 6,574,974 · App. 09/678,065
Icemaker electronic control methods and apparatus
Inventors:
Rollie R. Herzog, Michael Edward Johnson, Craig Iung-Pei Tsai, Qiao Lu, Lisa Gay Smith
Patented Case
View Patent ↗
Granted: Jun 10, 2003
Filed: Oct 2, 2000
Inventors
Rollie R. Herzog
Michael Edward Johnson
Craig Iung-Pei Tsai
Qiao Lu
Lisa Gay Smith
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.