Radiant energy – Fluent material containment – support or transfer means – With irradiating source or radiating fluent material
Reexamination Certificate
2008-04-22
2008-04-22
Nguyen, Kiet T. (Department: 2881)
Radiant energy
Fluent material containment, support or transfer means
With irradiating source or radiating fluent material
C250S437000, C250S43200R
Reexamination Certificate
active
11418857
ABSTRACT:
A point of use water purifier for use in rural and under developed areas having a supply reservoir chamber in a first container and a treatment reservoir chamber in a second container underlying the first container and into which the first container is fitted, the water purifier employing a UV radiation source to selectively on demand expose untreated water selectively delivered from the supply reservoir chamber to the treatment reservoir chamber prior to dispensing water from the water purifier for consumption. The water purifier is connectable to an electrical power source such as a 12 volt battery or solar powered battery and is effective to remove substantially all viruses, bacteria and mold spores from untreated water in a short time upon exposure to UV radiation.
REFERENCES:
patent: 4002918 (1977-01-01), Graentzel
patent: 4537149 (1985-08-01), Ryan
patent: 4762613 (1988-08-01), Snowball
patent: 5441179 (1995-08-01), Marsh
patent: 5536395 (1996-07-01), Kuennen et al.
patent: 6193894 (2001-02-01), Hollander
patent: 6336998 (2002-01-01), Wang
patent: 6953523 (2005-10-01), Vandenbelt et al.
patent: 7002140 (2006-02-01), Elsegood et al.
patent: 7002161 (2006-02-01), Green
patent: 7030391 (2006-04-01), Zagrobelny
patent: 7217343 (2007-05-01), Land
Arce Itzcoatl Bareño
Cassassuce Florence Valerie
Zamudio Oscar Rodriquez
D'Alessandro Ralph
Nguyen Kiet T.
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