Slit lamp

- Carl Zeiss-Stiftung
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Description

FIG. 1 is a side perspective of a slit lamp showing my new design;

FIG. 2 is a front elevation thereof;

FIG. 3 is an elevation as seen from the left of FIG. 2;

FIG. 4 is an elevation as seen from the right of FIG. 2;

FIG. 5 is a rear elevation thereof; and

FIG. 6 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D212647 November 1968 Minas
3944342 March 16, 1976 Matinez
4102565 July 25, 1978 Takizawa et al.
4125320 November 14, 1978 Rassow
Other references
  • Optician, Dec. 5, 1975, p. 23, Rodenstock RO 2000, Slit Lamp.
Patent History
Patent number: D254933
Type: Grant
Filed: Jan 19, 1978
Date of Patent: May 6, 1980
Assignee: Carl Zeiss-Stiftung (Oberkochen)
Inventor: Ortwin Muller (Lorch)
Primary Examiner: Bernard Ansher
Law Firm: Hopgood, Calimafde, Kalil, Blaustein & Lieberman
Application Number: 5/870,738
Classifications
Current U.S. Class: D24/17; D24/11
International Classification: D2401;