Plumbing handle

Environmental heating and cooling; fluid handling and sanitary e – Fluid handling or treatment equipment – Valve or body therefor

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2301

Patent

active

D03820459

REFERENCES:
patent: D51961 (1918-04-01), Healey
patent: D317816 (1991-06-01), Robbins
patent: D332824 (1993-01-01), Robbins
patent: D348509 (1994-07-01), Bollenbacher
patent: D349208 (1994-08-01), Bollenbacher
patent: D357525 (1995-04-01), Fabian
patent: D364216 (1995-11-01), Hill et al.
patent: D371826 (1996-07-01), Robbins
Photo showing a "Craftsman" clamp handle, admitted prior art.
Undated Harden catalog ad, p. 25, showing a "56 Series", faucet handle escutcheon, admitted prior art.
Undated Kallista catalog ad showing a faucet handle and escutcheon, admitted prior art.
1989 WICO catalog ad showing "Retro" faucet handle escutcheon.

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