USD167455S - Retinal camera - Google Patents
Retinal camera Download PDFInfo
- Publication number
- USD167455S USD167455S US D167455 S USD167455 S US D167455S
- Authority
- US
- United States
- Prior art keywords
- retinal camera
- gerhardt
- robert
- retinal
- united states
- Prior art date
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- 229930002945 all-trans-retinaldehyde Natural products 0.000 title description 12
- 230000002207 retinal Effects 0.000 title description 12
- 235000020945 retinal Nutrition 0.000 title description 12
- 239000011604 retinal Substances 0.000 title description 12
- 230000003287 optical Effects 0.000 description 2
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Description
Aug-:12, 1952 R. v. GERHARDT Des. 167,455
RETINAL CAMERA Filed Sept. 29. 1951 ROBERT V.GERHARDT Patented Aug. 12, 1952 Des. 157,455
UNITED STATES PATENT OFFICE RETINAL CAMERA Robert V. Gerhardt, Roehester, N. Y., assignor to Bauseh & Lomb Optical Company, Rochester, N. Y., a corporation of New York To all whom z't may concern:
Be it known that I, Robert V. Gerhardt, a citizen of the United States and a resident of Rochester. county of Monroe, and State of New York, have invented a new, original, and ornamental Design for a Retinal Camera, of which the following is a specification, reference being had to the accompanying drawing, forming a part hereof.
Fig. 1 is a front perspective view of a retinal camera, showing my new design.
Fig. 2 is a rear perspective view of the same.
,I claim:
The ornamental design for a retinal camera, substantially as shown.
RGBERT V. GERHARDT.
REFERENCES CITED UNITED STATES PATENTS Name Date Kuhl Dec. 31, '1929 OTHER REFERENCES Vol. 54, No. 6, June 1950, issue of Journal of the S. M. P. T. E., page 750, Fig. 5.
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