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365,306 · Hyatt · "Vault-Covering, Illuminating-Tiling, &c." · Page 3 Home > Prism Glass > Patent Index > Page 3 |
 365,306: 3 of 5 |
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Up: Patent Index |
365,306 · Hyatt · "Vault-Covering, Illuminating-Tiling, &c." · Page 3 Home > Prism Glass > Patent Index > Page 3 |
365,306: 3 of 5 |
|
underling the junction-line of said sections, and secured thereto, and
having its edge formed with light-admitting gaps, openings, or notches
coincident with said bisected light-holes in the junctioned sections,
substantially as herein shown and described. 6. In illuminating tile-work, the supporting cross-bars d, having the vertical gaps or notches h, and the intervening lateral recesses k, substantially as and for the purpose set forth. |
7. In illuminating tile-work, a grating-supporting
frame formed with cross-bars d, having light-admitting gaps,
openings, or notches on their supporting edges, substantially as and
for the purpose set forth.
JNO E. GAVIN, CHAS M. HIGGINS. |