Dispensing – Agitator followed by discharge assistant and/or... – Biasing means constitutes agitator
Patent
1982-01-18
1984-05-15
Tollberg, Stanley H.
Dispensing
Agitator followed by discharge assistant and/or...
Biasing means constitutes agitator
222518, A47G 1924
Patent
active
044483341
ABSTRACT:
A container and dispenser for granular or powdered material in which the container has an upper aperture and dispensing orifices are defined by a flexible member which permits the orifices to be expanded with resulting contraction to break loose clogged material from the orifices.
REFERENCES:
patent: 244740 (1881-07-01), Brown
patent: 1816141 (1931-07-01), Booty
patent: 2694512 (1954-11-01), Morris
patent: 2779518 (1957-01-01), Morris
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