Spout

Details Spout Spout

1989-01-19

1991-12-17

Largen, James R.

Environmental heating and cooling; fluid handling and sanitary e

Fluid handling or treatment equipment

Valve or body therefor

Patent

active

D03224724

REFERENCES:
patent: D287160 (1986-12-01), Rademacher
patent: D290159 (1987-06-01), Jans
patent: D291241 (1987-08-01), Rademacher
patent: D299851 (1989-02-01), Rademacher
patent: D301053 (1989-05-01), Rodstein
patent: D301517 (1989-06-01), Anawalt
patent: D312681 (1990-12-01), Kohler, Jr. et al.
patent: 1417583 (1922-05-01), Stratton
patent: 4334328 (1982-06-01), Delepine
patent: 4513458 (1985-04-01), Delepine
patent: 4823409 (1989-04-01), Gaffney et al.
Harden catalog page showing 64 series spouts, undated, admitted prior art.
Harden catalog page showing 69 series spouts, undated, admitted prior art.
Sovereign series brochure dated 1987, admitted prior art, of Kallista, Inc.
Emperor series brochure dated 1987, admitted prior art, of Kallista, Inc.
Sherle Wagner catalog pp. 95 and 97 dated 1984.

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