Home Index Site Map Up: Patent Index Navigation
Up: Patent Index 		607,792 · Winger · "Window Pane or Light" · Page 3
Home  > Prism Glass  > Patent Index  > Page 3 		First: 607,792 · Winger · "Window Pane or Light" · Page 1 Last: 607,792 · Winger · "Window Pane or Light" · Drawing Prev: 607,792 · Winger · "Window Pane or Light" · Page 2 Next: 607,792 · Winger · "Window Pane or Light" · Drawing Navigation
607,792: 3 of 4

surface and having its transverse dimension curved, substantially as described.
    3. A pane formed of a single and integral piece of glass having light-receiving and light-discharging surfaces and formed between said surfaces with a cavity, having walls constituting curved entering and leaving light-refracting surfaces, substantially as described.
    4. A pane formed of a single and integral piece of glass having light-receiving and light-discharging surfaces and formed between 		said surfaces with a cavity having walls constituting entering and leaving light-refracting surfaces, one of said surfaces being curved, substantially as described.
    In witness whereof I have hereunto subscribed my name in the presence of two witnesses.
OSWALD E. WINGER.
Witnesses:
    W. CLYDE JONES,
    R. S. LUDINGTON.