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586,211 · Basquin · "Window-Light" · Page 2 Home  > Prism Glass  > Patent Index  > Page 2

586,211: 2 of 3

light having on one side a receiving-surface and on the other a prism-surface comprising a series of prisms systematically arranged to produce an increased illuminating effect, and a frame whereby all of these prism-lights are attached together to produce a prism-plate, the individual prism-lights tilted or inclined in their positions in the plate so as to set the

prisms at angles to each other to throw the light from any part of the completed plate in any desired direction, substantially as shown and described. OLIN H. BASQUIN. Witnesses:     DONALD M. CARTER,     LILLEY W. JOHNSTONE.