Granted Patent
Utility
US 5,964,529 · App. 09/019,302
Temperature distribution measuring instrument
Inventor:
Tatsuo Haraguchi
Patented Case
View Patent ↗
Granted: Oct 12, 1999
Filed: Feb 5, 1998
Inventor
Tatsuo Haraguchi
Assignee (at issue)
Zexel GmbH
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.