Dispensing – With recorder – register – indicator – signal or exhibitor – Position or extent of motion indicator
Patent
1979-05-01
1981-08-25
Knowles, Allen N.
Dispensing
With recorder, register, indicator, signal or exhibitor
Position or extent of motion indicator
222133, 222148, 222152, 222464, 222 82, 222 835, 222325, 2224815, 222630, B67D 522, B67D 560
Patent
active
042854458
ABSTRACT:
An apparatus is disclosed for removing toxic liquid concentrates from their shipping and/or storage containers, mixing selected amounts of such concentrates with water, and rinsing the containers when they are empty, in a manner that avoids exposure of users to such concentrates.
REFERENCES:
patent: 2161048 (1939-06-01), Horstman
patent: 2488959 (1949-11-01), Burbidge et al.
patent: 2792969 (1957-05-01), Anderson
patent: 3184107 (1965-05-01), Kohanzo
patent: 3240392 (1966-03-01), Nicko
patent: 3665981 (1972-05-01), Trebblen
Brown Timothy A.
Vander Molen Gary L.
Iowa State University & Research Foundation, Inc.
Knowles Allen N.
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