Architectural Record, May 1936, p. 53. |
Page 3-23a of an Apr., 1989 Kohler catalog (admitted prior art) showing the Flair II side level handle. |
Pages 3-28 from a 1985 Kohler catalog showing the Triton II faucet handle. |
Pages 3-47 from a 1986 Kohler catalog showing the Sentry Sentinel and Argyle faucets. |
Page 119 from a 1956 Kohler catalog showing the Hadley series of faucet handles. |
Page 119 from an undated (admitted prior art) Kohler catalog showing the Antique faucet handle. |
Page 28 from an undated (admitted prior art) Sterling catalog. |