Solid material comminution or disintegration – Apparatus – With separation or classification of material
Reexamination Certificate
2005-09-27
2005-09-27
Banks, Derris H. (Department: 3725)
Solid material comminution or disintegration
Apparatus
With separation or classification of material
C241S100000, C241S186200, C099S280000
Reexamination Certificate
active
06948668
ABSTRACT:
A coffee grinder-dispenser comprising a base, a grinder located within the base, an electric motor for operating the grinder, and a hopper, or cup, for receiving the coffee beans to be ground. A funnel is secured to the base, to receive the ground coffee, or powder via a distribution channel that extends in a horizontal plane. A grid, comprising spaced stainless steel rods, extending vertically and horizontally, is positioned in the entry hole or port of the funnel in alignment with the distribution conduit of the grinder-dispenser. The grid reduces the velocity of the ground coffee, or powder, so that the powder does not accumulate upon, or adhere to, the walls of the funnel. Consequently, when a lever on the base is operated, an accurate amount of ground coffee is discharged from the funnel into a conventional filter holder.
REFERENCES:
patent: 4624177 (1986-11-01), Ito et al.
patent: 4749134 (1988-06-01), Van Camp
patent: 5463932 (1995-11-01), Olson
patent: 5950941 (1999-09-01), McNeill et al.
Banks Derris H.
Hoffman Wasson & Gitler PC
Mazzer Luigi S.R.L.
Pahng Jason
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