Special receptacle or package – With specified material for container or content – For content inhibitor or stabilizer
Patent
1982-02-08
1984-01-17
Kittle, John E.
Special receptacle or package
With specified material for container or content
For content inhibitor or stabilizer
134 2213, 2065245, 252 90, 422 41, 422 42, 422 43, B65D 8584
Patent
active
044260032
ABSTRACT:
A drain cleaner package which reduces the hazards of handling a caustic material, such as sulfuric acid, or an aqueous alkali metal hydroxide solution in a container by providing a layer of immiscible liquid in the container above the caustic material. In a preferred embodiment, the container is a bottle with a narrowed neck.
REFERENCES:
patent: 52910 (1866-02-01), Taylor
patent: 686842 (1901-11-01), Byrnes
patent: 929610 (1909-07-01), Lilly
patent: 2170644 (1939-08-01), Nelson
patent: 3061549 (1962-10-01), Dickey
patent: 3533955 (1970-10-01), Pader et al.
patent: 3819036 (1974-06-01), Weldon
patent: 4348292 (1982-09-01), Ginn
Kittle John E.
Shah Mukund J.
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