Planting – Liquid or gas soil treatment – Hand manipulated
Patent
1988-10-25
1989-10-10
DeMille, Danton D.
Planting
Liquid or gas soil treatment
Hand manipulated
111 73, 239271, 1376254, A01C 2302, F16K 1102
Patent
active
048724114
ABSTRACT:
An applicator device for injecting additives such as fertilizers, herbicides and the like into soil. The device comprises a housing from which extends an elongated injector bar moveable to selectively supply from the housing additive or water. The bottom end of the injector bar is provided with a point for easy insertion into the soil, in which point is an aperture through which additive or water from the housing flows into the soil.
REFERENCES:
patent: 1890301 (1932-12-01), Oakes
patent: 2323773 (1943-07-01), Irish
patent: 2790403 (1957-04-01), Larsen
patent: 2885121 (1959-05-01), Littleton
patent: 3303800 (1967-02-01), Young
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