Plant watering and feeding device

Plant husbandry – Plant irrigators and/or fertilizers – apparatus or method

Reexamination Certificate

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Reexamination Certificate

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07627982

ABSTRACT:
A plant and watering and feeding device (10) including an elongate tubular body having an upper portion (38) and a lower portion (16), said elongate tubular body having a hollow cavity for receiving water and feed therein, said upper portion (38) having an opening (14) in fluid communication with said hollow cavity for supplying said water and feed into said device (10), said lower portion (16) having a plurality of apertures (18) in fluid communication with said hollow cavity and the exterior of said device (10), wherein said device (10) is positionable relative to a plant such that said lower portion (16) of said device (10) is surrounded by soil proximate the roots of said plant, and wherein said water and feed may be introduced into said device (10) through said opening (14) and subsequently slowly released into said soil proximate said roots of said plant via said apertures (18).

REFERENCES:
patent: 3345774 (1967-10-01), Delbuguet
patent: 3373525 (1968-03-01), Cavataio
patent: 4745706 (1988-05-01), Muza et al.
patent: 5067274 (1991-11-01), Lewis
patent: 5279073 (1994-01-01), Czebieniak
patent: 5806240 (1998-09-01), Racine
patent: 5901497 (1999-05-01), Bulvin
patent: 6076300 (2000-06-01), Cronin
patent: 6185866 (2001-02-01), Enfaradi
patent: D466379 (2002-12-01), Barbi et al.
patent: 199947589 (2001-04-01), None
patent: 2654301 (1991-05-01), None
patent: 2735653 (1996-12-01), None
patent: 2797146 (2001-02-01), None

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