The oblique lines in the Figures show transparency and not surface ornamentation.
The oblique lines in the Figures show transparency and not surface ornamentation.
Number | Name | Date | Kind |
---|---|---|---|
3290839 | Theisen | Dec 1966 | A |
3331467 | Blum et al. | Jul 1967 | A |
D478999 | Jobs et al. | Aug 2003 | S |
D481467 | Brice | Oct 2003 | S |
7165362 | Jobs et al. | Jan 2007 | B2 |
Entry |
---|
Kourakis, I., et al., “Design of a Glass Stair,” 2010 Structures Congress, pp. 2650-2659, American Society of Civil Engineers, published May 2010, 10 pages. |
Number | Date | Country | |
---|---|---|---|
Parent | 29432305 | Sep 2012 | US |
Child | 29453157 | US |