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Patents: 417 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
7 of 41

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Luxfer: 50 of 88

SPECIFICATION forming part of Design No. 27,983, dated December 7, 1897.
Application filed October 21, 1897. Serial No. 655,974. 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 description.
    My invention relates to designs for prism-lights.
    Figure 1 is a plan view of a prism-light embodying my design. Fig. 2 is a cross-section therethrough.
    A is the body of the prism-light.
    B B are ornamental lines formed in the surface of the body on one side; C C, prisms on the other side; D D, open spaces.
    The essential features of my design are found in a prism-light comprising a substantially flat and thin body with prisms on one side and on the other an ornamental pattern produced on the body of the prism-light and formed in a rectangular figure intermediate between the center and the outer edge of the surface.
    I claim--
    A design for a prism-light, substantially as shown and described.
FRANK L. WRIGHT.
Witnesses:
    OLIN H. BASQUIN,
    FRANCIS W. PARKER