Slit lamp
Muller May 6, 1
U.S. patent number D254,933 [Application Number 05/870,738] was granted by the patent office on 1980-05-06 for slit lamp. This patent grant is currently assigned to Carl Zeiss-Stiftung. Invention is credited to Ortwin Muller.
| United States Patent | D254,933 |
| Muller | May 6, 1980 |
Slit lamp
Claims
The ornamental design for a slit lamp, substantially as shown in the drawing.
| Inventors: | Muller; Ortwin (Lorch, DE) |
|---|---|
| Assignee: | Carl Zeiss-Stiftung
(Oberkochen, DE) |
| Appl. No.: | 05/870,738 |
| Filed: | January 19, 1978 |
Foreign Application Priority Data
| Dec 29, 1977 [DE] | 2860 | |||
| Current U.S. Class: | D24/172 |
| Current International Class: | D2401 |
| Field of Search: | ;351/3,7,14,17,24,96 ;D24/17,1.1 |
References Cited [Referenced By]
U.S. Patent Documents
| D212647 | November 1968 | Minas |
| 3944342 | March 1976 | Matinez |
| 4102565 | July 1978 | Takizawa et al. |
| 4125320 | November 1978 | Rassow |
Other References
|
Optician, Dec. 5, 1975, p. 23, Rodenstock RO 2000, Slit Lamp.. |
Primary Examiner: Ansher; Bernard
Attorney, Agent or Firm: Hopgood, Calimafde, Kalil, Blaustein & Lieberman
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.
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