Patent
   D295556
Priority
May 28 1985
Filed
May 28 1985
Issued
May 03 1988
Expiry
May 03 2002
Assg.orig
Entity
unknown
12
5
n/a
The ornamental design for a slit lamp for examining the structure of a patient's eye, substantially as shown and described.

FIG. 1 is a right front perspective view of a slit lamp for examining the structure of a patient's eye showing my new design;

FIG. 2 is a left side perspective view thereof;

FIG. 3 is a rear perspective view thereof; and

FIG. 4 is a front perspective view thereof.

The bottom of the design is substantially plain and unornamented.

Speaker, Edwin A.

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Patent Priority Assignee Title
3944342, Apr 30 1974 Codman & Shurtleff, Inc. Photographic apparatus for slit lamp
4125320, Apr 13 1976 Optische Werke G. Rodenstock Retinometer
4477159, Nov 06 1980 Nidek Co., Ltd. Photocoagulator
4520816, Jan 12 1983 Method and apparatus for delivering laser energy for ophthalmic use
D254933, Dec 29 1977 CARL-ZEISS-STIFTUNG, HEIDENHEIM BRENZ, DBA CARL ZEISS Slit lamp
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 28 1985Cambridge Instruments Inc.(assignment on the face of the patent)
May 28 1985SPEAKER, EDWIN A BAUSCH & LOMB INCORPORTEDASSIGNMENT OF ASSIGNORS INTEREST 0044110704 pdf
Dec 09 1987BAUSCH & LOMB INCORPORATED, A NY CORP CAMBRIDGE INSTRUMENTS INC , A DE CORP ASSIGNMENT OF ASSIGNORS INTEREST 0048760685 pdf
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