Baths – closets – sinks – and spittoons – Strainer – stopper – plug or closure
Patent
1977-03-07
1981-11-24
Artis, Henry K.
Baths, closets, sinks, and spittoons
Strainer, stopper, plug or closure
4292, A47K 114, E03C 126
Patent
active
043015573
ABSTRACT:
A strainer structure for sinks and the like which minimizes clogging. The wall of the strainer which engages the material to be strained is formed with channels opening inwardly of the draining space. The opposed sides of each channel are apertured to permit passage of liquid therethrough to minimize clogging of the apertures by the material to be strained. The structure is applicable to planar and curved walls.
REFERENCES:
patent: 287246 (1883-10-01), Coomber
patent: 1709383 (1929-04-01), Wesbecher
patent: 2019799 (1935-11-01), Seguin
patent: 2033285 (1936-03-01), Harvey
patent: 2225693 (1940-12-01), Frances
patent: 2695411 (1954-11-01), Vinokor
patent: 3343774 (1967-09-01), Pryor
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