Plant husbandry – Injection – method or apparatus
Patent
1976-08-05
1978-08-01
Bagwill, Robert E.
Plant husbandry
Injection, method or apparatus
A01G 2900
Patent
active
041034562
ABSTRACT:
The apparatus of this invention is an element that has at one end the means for attaching to that end a pressurized vessel containing the material which is to be used in treating a tree and at the other end outlets for the said material which outlets are correlated to be positioned right at certain prepared exposed areas of the tree into which the material is to be directed. In between the two ends there is a valve means that is in conduit relationship with the passageway between the two said ends.
REFERENCES:
patent: 1756453 (1930-04-01), Davey et al.
patent: 2334556 (1943-11-01), Howard et al.
patent: 2677639 (1954-05-01), Howard et al.
patent: 3130519 (1964-04-01), Mauget
patent: 3295254 (1967-01-01), Schoonman
patent: 3832803 (1974-09-01), Blake et al.
patent: 3834075 (1974-09-01), Nix et al.
patent: 3968594 (1976-07-01), Kawakami
Hendrixson Dale Z.
Macbeth John C.
Bagwill Robert E.
Mortenson C. W.
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