Patent D0661480 - Owl-shaped LED key cap > Citations
References
| Patent Number | Inventor | Date |
|---|---|---|
| US D636987 S | van der Lande | Apr 30, 2011 |
| US D336941 S | Leung | May 31, 1993 |
| US D326297 S | Noshiro | Apr 30, 1992 |
| US D316029 S | Taramaschi | Mar 31, 1991 |
| US D190598 S | Manzardo | May 31, 1961 |
| US 2138309 A | Stevenson | Oct 31, 1938 |
Forward citations
| Patent Number | Inventor | Date |
|---|---|---|
| US D0671822 S1 | Jan van der Lande | Dec 4, 2012 |