Design foe a lens testing instrument
US D154734 S
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Aug. 9, 1949. ANDERSON fies. 1541,73 3:
-LENS TESTING INSTRUMENT Filed Sept. 15, 1947 INVENTOP Patented Aug. 9, 1949 Des. 154,734
UNITED STATES PATENT OFFICE DESIGN FOR A LENS TESTING INSTRUMENT Otto E. E. Anderson, San Francisco, Calif. Application September 15, 1947, Serial No. 141,418
Term of patent 7 years (Cl. D57-1) To all whom it may concern:
Be it known that I, Otto E. E. Anderson, a citizen of the Umted States, residing in the city and county of San Francisco and State of California, have invented a new, original, and ornamental Design for Lens Testing Instruments, of which the following is a specification, reference being had to the accompanying drawing, forming part thereof.
The figure is a side perspective view of a lens testing instrument showing my new design; the opposite side presenting substantially the same appearance as the side shown, except for the absence of the two knobs and the large scale.
I claim: The ornamental design for a lens testing instrument, as shown and described.
OTTO E. E. ANDERSON.
REFERENCES CITED The following references are of record in the file of this patent:
UNITED STATES PATENTS Number Name Date D. 95,670 Fassin May 21, 1935 D. 145,364 Rubin Aug. 6, 1946 1,448,592 Heine Mar. 13, 1923