Plumbing fitting handle

Details Plumbing fitting handle Plumbing fitting handle

1984-04-24

1986-07-01

Largen, James R.

Environmental heating and cooling; fluid handling and sanitary e

Heating or cooling

Element or attachment, not elsewhere specified

D 8308

Patent

active

D02845008

REFERENCES:
patent: D169434 (1953-04-01), Grodoll
patent: D213623 (1969-03-01), Austin
patent: D217965 (1970-07-01), Korol
patent: D235341 (1975-06-01), Korol
patent: D275986 (1984-10-01), Stairs, Jr.
Domestic Engineering, Sep. 1962, p. 51.
p. 83 of the Jul., 1948 American Builder Magazine, Showing A Salter "Feathertouch" Valve Handle.
pp. 66 and 155 of a 1982 Kohler Co. "K-300 Plumbing Products Catalog".
A page of Ten Photographs of Prior Art Toilet Trip Handles Known to Applicant's Assignor.

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