Plumbing fitting handle

Details Plumbing fitting handle Plumbing fitting handle

1986-02-24

1988-06-21

Largen, James R.

Environmental heating and cooling; fluid handling and sanitary e

Fluid handling or treatment equipment

Valve or body therefor

D 8308

Patent

active

D02963531

REFERENCES:
patent: D3696 (1869-10-01), Eich
patent: D164300 (1951-08-01), Gulick
patent: D203813 (1966-02-01), Courson
patent: D213623 (1969-03-01), Austin
patent: D217965 (1970-07-01), Korol
patent: D222877 (1972-01-01), Gerlach
patent: D235341 (1975-06-01), Karol
patent: D275986 (1984-10-01), Stair, Jr.
patent: D284500 (1986-07-01), Bolgert et al.
One page photocopy of an Artistic Brass advertisement, showing the H94-195, H96-195 and H92-195 Lever Handles, undated, admitted prior art.
Delta advertisement entitled "The Delta 4000," undated, admitted prior art.
Page 3-5 of a 1985 Kohler Co. "K-400 Plumbing Products Catalog," admitted prior art.

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