Plumbing fitting handle

Details Plumbing fitting handle Plumbing fitting handle

1984-12-31

1987-04-28

Largen, James R.

Environmental heating and cooling; fluid handling and sanitary e

Heating or cooling

Element or attachment, not elsewhere specified

Patent

active

D02895439

REFERENCES:
patent: D84462 (1931-06-01), Clemmons
patent: D84508 (1931-06-01), Bloch
patent: D108067 (1938-01-01), Clemmons
patent: D147404 (1947-09-01), Fitter
patent: D149386 (1948-04-01), Smolonsky
patent: D189081 (1960-10-01), Hauser
patent: D189179 (1960-11-01), Manville
patent: D203649 (1966-02-01), Sundberg et al.
patent: D275986 (1984-10-01), Stairs, Jr.
Domestic Engineering, May 1960, p. 132, bottom left item.
Gerber Plumbing Fixtures Catalog, p. 23, undated, admitted prior art, showing a "Wrist/Surgical" Handle.
Kohler Co. "K-300 Plumbing Products Catalog", pp. 138 and H-35, Apr. 1982, showing K-7761-TW and K-13671 handles; p. 121, Bravura Series K-6846 Faucet.

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