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Patent
   D257851
Priority
Mar 13 1978
Filed
Mar 13 1978
Issued
Jan 13 1981
Expiry
Jan 13 1995
Inventors
Speck, Ric…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
3
References
3
Maint.:
n/a
The ornamental design for a light meter, as shown.

FIG. 1 is a perspective view of a light meter, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof.
INVENTORS:

Speck, Richard P.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D285931, Feb 03 1984 ELECTRONIC INSTRUMENTATION & TECHNOLOGY, A CORP OF VA ; COLIGHT, A DIVISION OF CANRAD-HANOVIA, INC Integrating photometer
D286298, Feb 03 1984 ELECTRONIC INSTRUMENTATION & TECHNOLOGY, A CORP OF VA ; COLIGHT, A DIVISION OF CANRAD-HANOVIA, INC , A CORP OF MINNESOTA Integrating photometer
D799580, Jan 13 2016 Light meter
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2879691,
3709615,
GB487065,
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