| Undated Ideal Standard ad, admitted prior art, showing inter alia a lavatory. |
| Undated Ideal Standard ad for a lavatory, admitted prior art. |
| Undated Ideal Standard ad for "Linea Plaza" bathroom fixtures, admitted prior art. |
| P. 9 of an undated Villeroy & Bach ad showing inter alia lavatory Model 717090, admitted prior art. |
| Undated ad for a lavatory of an unknown company, admitted prior art. |
| P. 8-2b of an undated Kohler ad for a pedestal lavatory, admitted prior art. |
| An undated Shanks ad for a lavatory, admitted prior art. |
Patent Grant
D337376
