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D27,980: 1 of 2

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Patents: 414 of 511
UNITED STATES PATENT OFFICE
FRANK L. WRIGHT, OF CHICAGO, ILLINOIS, ASSIGNOR TO
THE LUXFER PRISM PATENTS COMPANY, OF SAME PLACE.

DESIGN FOR A PRISM-LIGHT.
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Frank L. Wright
4 of 41

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Luxfer: 47 of 88

SPECIFICATION forming part of Design No. 27,980, dated December 7, 1897.
Application filed October 4, 1897. Serial No. 654,090. Term of patent 14 years.
To all whom it may concern:
    Be it known that I, FRANK L. WRIGHT, a citizen of the United States, residing at Chicago, in the county of Cook and State of Illinois, have invented a certain new and original Design for Prism-Lights, of which the following is a specification.
    My invention relates to designs for prism-lights.
    Figure 1 is a plan view. Fig. 2 is a cross-section on line 2 2.
    A A are a number of concentrically-arranged figures on one side of the prism-light. There are prisms B B on the other side.
    The essential features of my design are found in a prism-light comprising a body with prisms on one side and concentrically-arranged non-interlacing ornamental figures on the other side.
    I claim--
    A design for a prism-light, substantially as shown and described.
FRANK L. WRIGHT.
Witnesses:
    DONALD M. CARTER,
    HOMER L. KRAFT