USD27326S - Design for a prism-light - Google Patents

Description

DESIGN.

H. P. fifOHER.

PRISM LIGHT.

No. 27,826 Patented July 13,1897.

UNITED STATES PATENT OFFICE.

HENRY F. .ilEIlCIIER, OF CHICAGO, ILLINOIS, ASSIGNOR TO THE LUXFEH PRISM PATEN'JS COMPANY, OF SAME PLACE.

DESIGN FOR A PRISM-LIGHT.

SPECIFICATION forming part of Design No. 27,326, dated July 13, 1897.

Application filed June 15,1897. Serial No. 640,941. Term of patent 14 yams.

To all whom it may concern.-

Be it known that I, HENRY F. BELCHER, a citizen of the United States, residing at hicngo, in the county of Cook and State of Illinois, have invented and produced a certain new and useful Design for Prism-Lights, of which the following is a description.

My invention relates to a new design for prism-lights and is illustrated in the accompanying drawings, wherein Figure l is a perspective view of a prism light embodying my design. Fig. 2 is it seetional View of Fig. 1.

As illustrated in the drawings, the prismlight A is provided with it series of projecting prisms B, which extend across its face, and is also provided with three curved edges,

the edge 0 being convex in form and the edges D D being concave in form.

Certain angles and dimensions of the prisms are indicated; but the essential features of my design are found in a prisnnlight pro vided with ascries of prisms extending across its face and having three curved edges, one of which is convex, the other two edges be ing concave, as shown.

I claim-- The design fern prism-light as herein shown and described.

HENRY F. BEIAIIEH.

Witnesses:

DONALD M. CARTER, HOMER L. KRAFT.

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