Baths – closets – sinks – and spittoons – Dry closets – With heating meas
Patent
1976-05-17
1977-06-21
Artis, Henry K.
Baths, closets, sinks, and spittoons
Dry closets
With heating meas
417215, 417216, 417217, 15 17, 134167R, E04H 316, E04H 318, F16L 2202
Patent
active
040301486
ABSTRACT:
A pool cleaning device which includes an arm having a proximal end mounted for swinging movement on a pool edge and a distal end which includes a spray facing towards the proximal end for urging water on the surface of a pool towards a skimmer and a mounting device to connect the proximal end of the device for swinging movement about the skimmer opening.
REFERENCES:
patent: 3152076 (1964-10-01), Krautzer
patent: 3170180 (1965-02-01), Winston
patent: 3244284 (1966-04-01), Shaffer
patent: 3261371 (1966-07-01), Vernon
patent: 3509584 (1970-05-01), Sable
patent: 3718148 (1973-02-01), Gibellina
patent: 3883366 (1975-05-01), Blumenfeld
patent: 3926667 (1975-12-01), Gibellina
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