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D27,977 · Wright · "Design for a Prism-Light" · Page 1 Home > Prism Glass > Patent Index > Page 1 |
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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 is the body of a prism-light; B B, the prisms on one side thereof. B', B², B³, and B4 are lines of ornamentation produced upon the prism-light by variations in the surface-levels. These ornamental lines take the form of circles, arcs of circles, |
squares, and the like, arranged concentrically about the center C and
interlacing or overlapping each other. The whole forms a grid-like sort
of ornament. The essential features of my design are found in a prism-light comprising a body with prisms on one side and on the other a series of concentrically-arranged ornamental lines which interlace or overlap each other, so as to produce a grid-like appearance. I claim-- A design for a prism-light, substantially as shown and described.
DONALD M. CARTER, HOMER L. KRAFT |