Planting – Liquid or gas soil treatment – Hand manipulated
Reexamination Certificate
2005-11-18
2009-08-04
Novosad, Christopher J. (Department: 3641)
Planting
Liquid or gas soil treatment
Hand manipulated
C111S127000, C111S170000, C111S900000
Reexamination Certificate
active
07568437
ABSTRACT:
A method and device for dispensing a predetermined or measured amount of a fertilizer, pesticide, fungicide, herbicide, insecticide, chemical, or the like material includes a housing with a plurality of chambers in communication with each other. A plurality of valves are provided for opening or restricting the flow between the chambers. One of the chambers includes a measuring chamber, and a second of the chambers includes a storage chamber disposed downstream of the measuring chamber. A dispensing chamber is disposed downstream of the storage chamber. A material discharge valve is operably associated with the dispensing chamber for discharging the material from the housing.
REFERENCES:
patent: 260373 (1882-07-01), Erwin
patent: 659233 (1900-10-01), Hoyer
patent: 677667 (1901-07-01), Kirschen
patent: 1084564 (1914-01-01), Sertic
patent: 1911692 (1933-05-01), Jalandoni
patent: 2005598 (1935-06-01), Smith
patent: 2065678 (1936-12-01), Fish, Jr.
patent: 2182878 (1939-12-01), Pipenhagen
patent: 2370744 (1945-03-01), Molinare
patent: 3014443 (1961-12-01), Keyser et al.
patent: 3170422 (1965-02-01), Gregory
patent: 3771474 (1973-11-01), Elston
patent: 3815526 (1974-06-01), Christopherson
patent: 4246854 (1981-01-01), Lempa, Jr.
patent: 4614160 (1986-09-01), Curlett
patent: 5339994 (1994-08-01), Nuila
patent: 5503090 (1996-04-01), Guzan
patent: 5944231 (1999-08-01), Nuila
patent: 2004/0016475 (2004-01-01), Navarro
patent: 2566227 (1985-12-01), None
U.S. Appl. No. 11/281,443, filed Nov. 18, 2005.
Office Action dated Aug. 7, 2008, issued in co-pending U.S. Appl. No. 11/281,443, filed Nov. 18, 2005.
Dinesh Agarwal, P.C.
Novosad Christopher J.
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