Water closet tank

Details Water closet tank Water closet tank

1992-01-22

1994-02-22

Largen, James R.

Environmental heating and cooling; fluid handling and sanitary e

Sanitary fixture or housing therefor

Element or attachment

Patent

active

D03445798

REFERENCES:
patent: D125055 (1941-02-01), Lewis
patent: D186707 (1959-11-01), Harrison
patent: D199729 (1964-12-01), Kaiser
patent: D269202 (1983-05-01), Thompson
patent: D298565 (1988-11-01), Kohler, Jr.
patent: D310560 (1990-09-01), Stairs, Jr.
patent: D315948 (1991-04-01), Thompson
patent: 938468 (1909-11-01), Franzheim
patent: 947782 (1910-02-01), Barr
patent: 3654637 (1972-04-01), Young
patent: 4304014 (1981-12-01), Thompson
Undated Eljer ad and photographs showing the "Patriot" toilet, admitted prior art.
Undated Briggs as for "TurboFlush" toilet, admitted prior art.
Undated Keramag ad showing two toilets, admitted prior art.
Pp. 16-30 of undated Kohler ad for Barrington "Water Guard" toilets, admitted prior art.
1985 Artesian ad for a "Designer" toilet.

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