Granted Patent
Utility
US 4,103,998 · App. 05/706,292
Automatic alignment apparatus
Inventors:
Kiwao Nakazawa, Akikazu Tanimoto
Patented Case
View Patent ↗
Granted: Aug 1, 1978
Filed: Jul 19, 1976
Inventors
Kiwao Nakazawa
Akikazu Tanimoto
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.