Patent
   D254933
Priority
Dec 29 1977
Filed
Jan 19 1978
Issued
May 06 1980
Expiry
May 06 1994
Assg.orig
Entity
unknown
10
4
n/a
The ornamental design for a slit lamp, substantially as shown in the drawing.

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.

Muller, Ortwin

Patent Priority Assignee Title
10179071, Sep 19 2005 IRIDEX Corporation System and method for generating treatment patterns
10744036, Sep 19 2005 IRIDEX Corporation System and method for generating treatment patterns
D271901, Nov 04 1980 Essilor International (Compagnie Generale d'Optique) Optical measuring instrument
D295556, May 28 1985 CAMBRIDGE INSTRUMENTS INC , A DE CORP Slit lamp for examining the structure of a patient's eye
D360465, Feb 15 1994 FISMA CORPORATION Ophthalmic laser treatment machine
D571918, Sep 19 2006 IRIDEX Corporation Slit lamp cover
D603047, Sep 19 2006 IRIDEX Corporation Photocoagulator table
D753309, Sep 09 2013 Kowa Company, Ltd Slit lamp
D923795, Jun 18 2018 Carl Zeiss Meditec AG Slit lamp
D935620, Jun 18 2018 Carl Zeiss Meditec AG Slit lamp
Patent Priority Assignee Title
3944342, Apr 30 1974 Codman & Shurtleff, Inc. Photographic apparatus for slit lamp
4102565, Jul 10 1975 KABUSHIKI KAISHA TOPCON, Slit lamp microscope
4125320, Apr 13 1976 Optische Werke G. Rodenstock Retinometer
212647,
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 19 1978Carl Zeiss-Stiftung(assignment on the face of the patent)
Jan 10 1984CARL-ZEISS-STIFTUNG, DBA CARL ZEISSCARL-ZEISS-STIFTUNG, HEIDENHEIM BRENZ, DBA CARL ZEISSSTATEMENT BY ASSIGNEE TO CORRECT THE ADDRESSES OF PREVIOUSLY RECORDED ASSIGNMENTS SEE RECORD FOR DETAILS ,0042190893 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule