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314,026 · Jackson · "Illuminating Basements" · Page 3 Home  > Prism Glass  > Patent Index  > Page 3

314,026: 3 of 7

7. Tiles made in sections and covering areas, as shown, said tiles resting on strengthening-ribs or bearers extending longitudinally with the tiles and resting upon end supports, in combination with channel-iron or other bars extending beneath the outer edges of the tiles, which are bolted to a support by them, and a fusible or plastic cement filling at the outer

ends of the tiles and bars, substantially as herein described.     In witness whereof I have hereunto set my hand. PETER. H. JACKSON. Witnesses:     S. H. NOURSE,     H. C. LEE.