Domestic Engineering, Apr. 1989, p. 62. |
Page from a Franke brochure showing the CP630, CP670, and CP671 sinks, undated, admitted prior art. |
Page 8 of an Elkay advertisement, undated, admitted prior art, showing the LCR-4322-C sink. |
May 1988 Sterling advertisement for the model 432-5 sink. |
Jacob Delafon advertisement, undated, admitted prior art, showing the "Dessins Et Cotes" sink 741. |
Jacob Delafon advertisement, undated, admitted prior art, showing the "Dessins Et Cotes" sink 814. |
Page 6 of an Elkay advertisement entitled "The Traditional Gourmet Line", undated, admitted prior art. |