Dispensing – Jarring and/or vibrating – Hand manipulable shaker type
Reexamination Certificate
2005-08-30
2005-08-30
Kaufman, Joseph A. (Department: 3754)
Dispensing
Jarring and/or vibrating
Hand manipulable shaker type
C222S196500, C222S565000
Reexamination Certificate
active
06935538
ABSTRACT:
An anti-clog shaker system and method utilizes a shaker container and a cap attached to the shaker container. The cap has a surface with a plurality of apertures through which particles contained within the container will pass when the shaker container is inverted and shook. An agitator is provided comprising a shank having at least one protruding element. As the agitator is rotated, the agitator breaks up particles in the container. A winder is connected to the agitator. A wiper element is also connected to the agitator so that as the winder is rotated to rotate the agitator, the wiper element also wipes away particles which may adhere in a region at the apertures of the shaker cap.
REFERENCES:
patent: 1231761 (1917-07-01), Lofstrom
patent: 1389443 (1921-08-01), Freedline
patent: 1970891 (1934-08-01), King
patent: 2479811 (1949-08-01), Calise
patent: 2656076 (1953-10-01), Von Essen
patent: 3478932 (1969-11-01), Phillips
Kaufman Joseph A.
Kinetronics Corporation
Schiff & Hardin LLP
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