USD138401S - Stegeman refractometer - Google Patents
Stegeman refractometer Download PDFInfo
- Publication number
- USD138401S USD138401S US D138401 S USD138401 S US D138401S
- Authority
- US
- United States
- Prior art keywords
- stegeman
- refractometer
- raymond
- new
- design
- Prior art date
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- 230000003287 optical Effects 0.000 description 2
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Description
g 1944w R. F. E. STEGEMAN DesJBSAOl REFRACTOMETER Filed Jan. 31, 1944 2 Sheets-Sheet 1 FIG.!
RAYMOND FE. STEGEMAN INVENTOR BY fifl.
Aug. 1, R F. STEGEMAN D6$.138,401
REFRACTOMETER Filed Jan. 51, 1944 2 Sheets-Sheet 2 RAYMOND F.E.STEGEMAN l VENT R /avg EYs V ATTO Patented Aug. 1, 1944 Des,
UNITED STATES PATENT OFFICE DESIGN FOR A REFRACTOMETER Raymond F. E. Stcgeman, Greece, N. Y., assignor to Bausch & Lomb Optical Company, Rochester, N. Y., a corporation of New York Application January 31, 1944, Serial No. 112,387
Term of patent 14 years To all whom it may concern: Fig. 1 is a rear perspective view of a refrac- Be it known that I, Raymond F. E. Stegeman, tometer showing my new design. a citizen of the United States and a resident of Fig. 2 is a side elevational view of the opposite the town of Greece, county of Monroe, and State side shown in Fig. 1. of New York, have invented a new, original, and Fig. 3 is a front elevational View thereof. ornamental Design for a Refractometer, of which I claim: the following is a specification, reference being The ornamental design for a refractometer,
had. to the accompanying drawings, forming a substantially as shown. part thereof. RAYMOND F. E. STEGEMAN.
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