| Number | Name | Date | Kind |
|---|---|---|---|
| D170227 | Stanitz | Oct 1953 | |
| D170727 | Stanitz | Oct 1953 | |
| D222586 | Hives | Nov 1971 | |
| D315402 | Lenahan | Mar 1991 | |
| D318522 | Yvetot | Jul 1991 | |
| D320264 | Lenahan | Sep 1991 | |
| D336950 | Dannenberg | Jun 1993 | |
| D351460 | Kohler, Jr. et al. | Oct 1994 |
| Entry |
|---|
| Pp. 8-12 from a 1985 Kohler catalog showing a Model K-2931 lavatory. |
| Pp. 13-11 dated Jun. 1993 of a Kohler catalog showing a Model K-2246 lavatory. |
| P. 2.45 from an Eljer catalog believed to have been published in 1992 or earlier showing a Model 052-0284 lavatory, admitted prior art. |
| P. 32 from a 1990 American Standard catalog showing several lavatories. |