Granted Patent
Utility
US 4,732,484 · App. 06/745,945
Apparatus for measuring the dimensions of a minute object
Inventor:
Takeshi Suto
Patented Case
View Patent ↗
Granted: Mar 22, 1988
Filed: Jun 18, 1985
Inventor
Takeshi Suto
Assignee (at issue)
Nippon Kogaku K.K.
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.