Granted Patent
Utility
US 5,287,749 · App. 07/774,092
Thermomechanical analyzer
Inventor:
Nobutaka Nakamura
Patented Case
View Patent ↗
Granted: Feb 22, 1994
Filed: Oct 11, 1991
Inventor
Nobutaka Nakamura
Assignee (at issue)
SEIKO INSTRUMENTS INC.
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.