Granted Patent
Utility
US 6,135,718 · App. 09/276,462
Interface apparatus for fan monitoring and control
Inventor:
Ta-Yung Yang
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Mar 25, 1999
Inventor
Ta-Yung Yang
Assignee (at issue)
System General Corp.
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.