Agitating – Stirrer within stationary mixing chamber – Rotatable stirrer
Reexamination Certificate
2008-07-01
2008-07-01
Cooley, Charles E (Department: 1797)
Agitating
Stirrer within stationary mixing chamber
Rotatable stirrer
C366S305000, C241S101800
Reexamination Certificate
active
07393133
ABSTRACT:
The invention is a device for mixing nursery dirt, peat moss and wood shavings into a marketable soil mixture. The device is made of a housing, a conveyor, a motor, a scalloped cylinder, a metal blade, at least seven metal cylinders, sprockets that turn the scalloped cylinder and at least three of the metal cylinders, a belt, and a chain.
REFERENCES:
patent: 4712919 (1987-12-01), Bouldin
patent: 5005980 (1991-04-01), Zimmerman
patent: 5361711 (1994-11-01), Beyerl
patent: 5599095 (1997-02-01), Elkin
patent: 6595446 (2003-07-01), Kamoshida et al.
patent: 6971783 (2005-12-01), Owen
patent: WO 8001993 (1980-10-01), None
Alcoba Ruben
Cooley Charles E
Kirsch Craig
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