Easy open end and can for powders
AssigneeGeorge B. Diamond
InventorsGeorge B. Diamond, Ralph H. Helmrich
Life of this patent
Estimating the term…
Abstract
A can and easy open closure for the can which is structured and arranged to cooperate with the can such that as the closure is removed from the can, gas is allowed to escape while the contents of the can, such as a powder, is prevented from escaping.
Claims14
In combination, a can and an easy openable closure for said can, said can comprising a hollow body closed at a first end and an opposite second end closed by said closure;
- said closure comprising means operable when said closure is removed from the can to allow gas to escape from the can while preventing escape of the contents of the can;
- and
- a pull tab on said closure for pulling the closure.
The combination of a can and easy open closure for said can, said can comprising a hollow body closed at a first end and an opposite second end enclosed by said closure, said closure comprising a depending annular skirt which cooperates with the can to allow the escape of gas from the can while preventing escape of the contents of the can when the closure is removed from the can.
Dependencies are inferred from the claim text.