House & Home, May 1957, p. 172. |
House & Home, Dec. 1962, p. 215. |
American Standard, Form 790, p. 2, bottom right item. |
Undated Kohler catalog page showing 2 Pillow Talk lavatories having rounded aprons (admitted priro art). |
Kohler engineering drawing dated Dec. 8, 1987 showing a side view of the Pillow Talk lavatory. |
Undated pages from a Smallbone Catalog showing a Belfast or Butler's sink (admitted prior art). |
Undated page 450 from a Mott's Plumbing Fixtuers Catalog showing the Putnam sink (admitted prior art). |
Undated page from Just Manufacturing Company advertisment showing single bowl sinks (admitted prior art). |
P. 15-12 dated Aug. 1991 of Kohler ad showing Madrigal sinks. |
Plate 42 from the book Border Designs, a Treasury of Hundreds of Decorative Designs in Colour and Black and White by Stephen Astley, published in 1990 by Studio Editions Ltd., England. |