Tools and hardware – Handle – knob or pull – Singular point of attachment
Patent
1991-11-08
1993-09-21
Largen, James R.
Tools and hardware
Handle, knob or pull
Singular point of attachment
D23252
Patent
active
D03395154
REFERENCES:
patent: D142777 (1945-11-01), Eastham
patent: D165987 (1952-02-01), Krafft
patent: D166292 (1952-04-01), Anthony
patent: D169434 (1953-04-01), Gredell
patent: D169435 (1953-04-01), Gredell
patent: D190897 (1961-07-01), Chapman
patent: D192002 (1961-12-01), Young
patent: D227568 (1973-07-01), Thorp
patent: D258981 (1981-04-01), Saporito et al.
patent: D290163 (1987-06-01), Kohler, Jr. et al.
patent: D324807 (1992-03-01), Reid et al.
Domestic Engineering, p. 43, Feb. 1957, top item handles.
Undated Jacob Delafon catalog page showing inter alia the "Sirocco" handle, admitted prior art.
Undated Jacob Delafon ad for its "Squash" faucet handle, admitted prior art.
Pages 3-29 of an undated Kohler catalog showing its Triton II faucets, admitted prior art.
Pages 3-55 of a Nov. 1986 Kohler catalog for its toilet tank fittings.
Jacob Delafon
Largen James R.
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