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D27,988 · Wright · "Design for a Prism-Light" · Page 1 Home > Prism Glass > Patent Index > Page 1 |
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Up: Patent Index |
D27,988 · Wright · "Design for a Prism-Light" · Page 1 Home > Prism Glass > Patent Index > Page 1 |
D27,988: 1 of 2 |
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Patents: 422 of 530 |
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. |
Frank L. Wright 12 of 41 Luxfer: 55 of 88 |
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SPECIFICATION forming part of Design No. 27,988, dated December 7, 1897. Application filed October 23, 1897. Serial No. 656,231. Term of patent 14 years. | ||
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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 description. My invention relates to a design for prism-lights. Figure 1 is a plan view of a light embodying my design. Fig. 2 is a section therethrough. A is the body of the prism-light; B B, a series of prisms on one side thereof; C C, a series of dots, lines, or portions of lines on the other side. These dots and portions of lines |
are arranged and related so as to produce a design on the prism-light,
formed as it were, of broken, fragmentary, or interrupted lines. The essential features of my design are found in a prism-light having a substantially flat body with a series of prisms on one side and on the other a series of broken, interrupted, or fragmentary lines or forms arranged so as to produce a unitary pattern. I claim-- A design for a prism-light, substantially as shown and described.
Witnesses: |