Plant husbandry – Water culture – apparatus or method – Nutrient recirculation system
Reexamination Certificate
2008-07-22
2008-07-22
Nguyen, T. (Department: 3644)
Plant husbandry
Water culture, apparatus or method
Nutrient recirculation system
C047S06200C, C047S05900R
Reexamination Certificate
active
07401437
ABSTRACT:
A rotary growing apparatus which utilises a single ring mounted on a support, the ring being rotatably driven above the rotational axis thereof, and having a plurality of medium retaining members extending transversely of the ring, each medium retaining member being secured to the ring, and at least one light source interiorly of the ring. The preferred arrangement includes the ring being formed of a plurality of ring segments such that the size may be varied thereby adjust the distance between the light source and the plants.
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Fincham Eric
Nguyen T.
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