Pop-up diaphragm closure
United States Patent 3321114
US Patent References:
Closure for tubes and like containers
- - 1958430
Spout for container
- - 3120910
Closure means
- - 3193154
Dispensing container closure
- - 3221952
Closure for tubes and like containers
- - 1958430
Spout for container
- - 3120910
Closure means
- - 3193154
Dispensing container closure
- - 3221952
Inventors:
Croyle, Jack V.
Publication Date:
05/23/1967
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Export Citation:
Assignee:
REXALL DRUG CHEMICAL
Primary Class:
Other Classes:
222/514, 222/525
International Classes:
B65D47/20; B65D47/04