Lens adjustment device of a slit lamp

- Haag-Streit AG
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Description

FIG. 1 is a perspective view thereof;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

Referenced Cited
U.S. Patent Documents
D295556 May 3, 1988 Speaker
4187005 February 5, 1980 Rosenberger
4504129 March 12, 1985 Ven Iderstine
5912722 June 15, 1999 Schirmer
Patent History
Patent number: D435658
Type: Grant
Filed: Feb 22, 1999
Date of Patent: Dec 26, 2000
Assignee: Haag-Streit AG (Koniz)
Inventors: David Lobel (Tel-Aviv), Hans Fankhauser (Rapperswil)
Primary Examiner: Susan J. Lucas
Application Number: 0/100,995
Classifications
Current U.S. Class: Ophthalmic (44) (D24/172)
International Classification: 2401;