Lavatory filter

Details Lavatory filter Lavatory filter

1982-08-20

1984-09-18

Artis, Henry K.

Baths, closets, sinks, and spittoons

Strainer, stopper, plug or closure

4292, A47K 114, E03C 126

Patent

active

044714971

ABSTRACT:
A lavatory filter for a sink drainage well is provided and consists of a flat annular ring member having an outer circumference larger than the sink drainage well whereby the flat annular ring member will sit on top of the sink drainage well, an annular dome shaped strainer member affixed at its outer edge to the inner circumference of the flat annular ring member and a plurality of curved leaf springs each one having one end affixed to the inner circumference of the flat annular ring member below the annular dome shaped strainer member and bent downwardly to engage the inner peripheral wall surface of the sink drainage well.

REFERENCES:
patent: 1494882 (1924-05-01), Barger
patent: 1592866 (1926-07-01), Murphy
patent: 2094286 (1937-09-01), Vogt
patent: 2518205 (1950-08-01), Vinokor
patent: 2695411 (1954-11-01), Vinokor
patent: 3702013 (1972-11-01), Gebert
patent: 3742524 (1973-07-01), Ballantine
patent: 3788485 (1974-01-01), Bruning

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