| Number | Date | Country | Kind |
|---|---|---|---|
| 4 98 11 353 | Nov 1998 | DE |
| Number | Name | Date | Kind |
|---|---|---|---|
| D. 103898 | Robinson | Mar 1937 | |
| D. 200187 | Davis | Jan 1965 | |
| D. 339189 | Nilsson | Sep 1993 | |
| D. 363674 | Bonsall | Oct 1995 | |
| D. 363763 | Starck | Oct 1995 | |
| D. 424177 | Starck | May 2000 | |
| 2020144 | Howell | Nov 1935 |
| Entry |
|---|
| DAL-Georg Rost & Sohne Sanitar-Armaturen GmbH, DAL-Tectron, Aug., 1998, 4 pages. |
| Geberit GmbH, “Geberit Electronic WT”, Mar., 1995, 4 pages. |