Battery operated spa vacuum

Details Battery operated spa vacuum Battery operated spa vacuum

2007-02-20

2007-02-20

Spisich, Mark (Department: 1744)

Brushing, scrubbing, and general cleaning

Submerged cleaners with ambient flow guides

C210S167150

Reexamination Certificate

active

10932863

ABSTRACT:
A device, which acts like a vacuum to suck unwanted particles out of the water in a swimming pool or spa. The device uses a battery and motor which are located in the handle of the device and are not inserted into the water. The motor drives a propeller, which draws water and particles into the device. The particles are sucked into the device and trapped.

REFERENCES:
patent: 3225930 (1965-12-01), Willinger
patent: 3755843 (1973-09-01), Goertzen et al.
patent: 4944101 (1990-07-01), Goble
patent: 4962559 (1990-10-01), Schuman
patent: 5317776 (1994-06-01), DeMoura
patent: 5450646 (1995-09-01), McHugh et al.
patent: 2003/0101523 (2003-06-01), Lepley
patent: 2015331 (1979-09-01), None
patent: 63-107714 (1998-05-01), None

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