Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type
Reexamination Certificate
2007-10-02
2007-10-02
Hasan, M. (Department: 2873)
Optics: eye examining, vision testing and correcting
Eye examining or testing instrument
Objective type
Reexamination Certificate
active
10495475
ABSTRACT:
In an optometric apparatus of the present invention, optometric apparatus bodies5land5rindependently driven in right-and-left and up-and-down directions for optometry of an examinee4, respectively, are provided on both sides of a face receiving device6.
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Fukuma Yasufumi
Hayashi Takefumi
Kato Yasuo
Nagai Noriyuki
Nishio Kohji
Chapman and Cutler LLP
Hasan M.
Kabushiki Kaisha Topcon
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