Tamper evident pull ring pour spout

Details Tamper evident pull ring pour spout Tamper evident pull ring pour spout

1991-01-18

1992-07-28

Olszewski, Robert P.

Dispensing

With frangible closure for outlet

220258, 220270, B65D 4710

Patent

active

051334860

ABSTRACT:
A tamper evident pull ring pour spout includes a tubular spout having an outer threaded surface, an inner surface, and a lower flange for attaching the spout to the container, a pull ring integrally formed in inner surface of the spout and configured to seal the spout, a finger tab disposed on the pull ring and adapted to facilitate the removal of the pull ring from the spout and a threaded cap dimensioned to threadably engage the spout and to reclose the closure upon the removal of the pull ring.

REFERENCES:
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Photograph of Citrus Hill.RTM. orange juice container produced by International Paper Company, purchased on or about Nov. 13, 1990.
Photograph of Crisco.RTM. vegetable oil container with closure, Proctor & Gamble, Cincinnati, Ohio, purchased on or about Nov. 15, 1990.

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