Control device for non-contact eye pressure measuring apparatus

- Canon
Description

FIG. 1 is a front view of a control device for non-contact eye-pressure measuring apparatus showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof, the opposite side elevational view being identical thereto; and,

FIG. 6 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D320077 September 17, 1991 Okoizumi
D330769 November 3, 1992 Blaha et al.
3564907 February 1971 Holcomb et al.
5474066 December 12, 1995 Grolman
Patent History
Patent number: D394904
Type: Grant
Filed: Dec 24, 1996
Date of Patent: Jun 2, 1998
Assignee: Canon Kabushiki Kaisha (Tokyo)
Inventor: Hideki Hayashi (Tokyo)
Primary Examiner: Stella Reid
Law Firm: Fitzpatrick, Cella, Harper & Scinto
Application Number: 0/64,219
Classifications
Current U.S. Class: Ophthalmic (44) (D24/172)
International Classification: 2401;