Granted Patent
Utility
US 6,823,278 · App. 10/730,121
Method and apparatus for positional calibration of a thermal analysis instrument
Inventors:
Christopher F. Carney, Fred L. Ferguson, John R. Reader, Jr., Weidong Liu, Jay A. Crosby
Patented Case
View Patent ↗
Granted: Nov 23, 2004
Filed: Dec 9, 2003
Inventors
Christopher F. Carney
Fred L. Ferguson
John R. Reader, Jr.
Weidong Liu
Jay A. Crosby
Assignee (at issue)
TA Instruments-Waters LLC
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.