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D27,348 · Winslow · "Design for a Prism-Plate" · Page 1 Home  > Prism Glass  > Patent Index  > Page 1

D27,348: 1 of 2

Patents: 335 of 530	UNITED STATES PATENT OFFICE. WILLIAM H. WINSLOW, OF CHICAGO, ILLINOIS, ASSIGNOR TO THE LUXFER PRISM PATENTS COMPANY, OF SAME PLACE. DESIGN FOR A PRISM-PLATE.	William H. Winslow 6 of 12 Luxfer: 28 of 88
SPECIFICATION forming part of Design No. 27,348, dated July 13, 1897. Application filed June 15, 1897. Serial No. 640,926. Term of patent 14 years.

To all whom it may concern:     Be it known that I, WILLIAM H. WINSLOW, a citizen of the United States, residing at Chicago, in the county of Cook and State of Illinois, have invented and produced a certain new and useful Design for Prism-Plates, of which the following is a description.     My invention relates to a design for prism-plates, and is illustrated in the accompanying drawing, wherein is shown an elevation of a prism-plate containing my invention.     A A are hexagon-shaped prism-lights; B B, surrounding frame or border pieces; C C, opaque strips between the prism-lights; D D, prisms on the prism-lights; E, enlarged opaque corner-pieces between the prism-lights at their corners, said corners being cut away, as indicated.

The essential features of my design are found in a prism-plate composed of a series of hexagon prism-lights, each having its corners cut off, and opaque framing-strips between the lights and opaque enlargements between the corners of the lights.     I claim--     The design for a prism-light substantially as shown and described. WILLIAM H. WINSLOW. Witnesses:     DONALD M. CARTER,     BERTHA C. SIMS.