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US3253733A Expired / Lapsed US ⏱️ 0.0 years remaining

Easy open container and method

Assignee: Reynolds Metals Co
•
Filing: 1964-01-31
•
Granted: 1966-05-31
•
Expires: 1984-01-31
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Abstract

No abstract record available.

Inventors

  • 👤 James E Brock

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 23:51
CPC Classifications
B; B21; B21D; B21D51/00; B21D51/16; B21D51/38; B21D51/383; B65; B65D; B65D17/00; B65D17/28; B65D17/401

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 104 words
A CONTAINER HAVING A WALL PROVIDED WITH A LIFTABLE PORTION, SAID LIFTABLE PORTION HAVING A RAISED SECTION INBOARD OF THE PERIPHERY THEREOF SAID RAISED SECTION HAVING A PROJECTION EXTENDING BETWEEN SAID RAISED SECTION AND SAID PERIPHERY OF SAID LIFTABLE PORTION WHEREBY AN INSTRUMENT CAN BE PLACED AGAINST THE FREE END OF SAID PROJECTION AND BEND SAID LIFTABLE PORTION BETWEEN SAID PROJECTION OF SAID RAISED SECTION AND SAID WALL BY BEING GUIDED INTO SAID CONTAINER BY SAID PROJECTION SO AS TO BE INSERTED INTO SAID CONTAINER AND LIOFT SAID LIFTABLE PORTION AWAY FROM SAID WALL TO PROVIDE AN OPENING IN SAID CONTAINER FOR PRODUCT DISPENSING.
Claim 2
Dependent Claim 104 words
A CONTAINER HAVING A WALL PROVIDED WITH A LIFTABLE PORTION, SAID LIFTABLE PORTION HAVING A RAISED SECTION INBOARD OF THE PERIPHERY THEREOF SAID RAISED SECTION HAVING A PROJECTION EXTENDING BETWEEN SAID RAISED SECTION AND SAID PERIPHERY OF SAID LIFTABLE PORTION WHEREBY AN INSTRUMENT CAN BE PLACED AGAINST THE FREE END OF SAID PROJECTION AND BEND SAID LIFTABLE PORTION BETWEEN SAID PROJECTION OF SAID RAISED SECTION AND SAID WALL BY BEING GUIDED INTO SAID CONTAINER BY SAID PROJECTION SO AS TO BE INSERTED INTO SAID CONTAINER AND LIOFT SAID LIFTABLE PORTION AWAY FROM SAID WALL TO PROVIDE AN OPENING IN SAID CONTAINER FOR PRODUCT DISPENSING.

References Cited (Backward Citations)

US2017460A Cited
US2119533A Cited
US3073480A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-05-30 1969-11-29 1970-05-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-05-30 1973-11-29 1974-05-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-05-30 1977-11-29 1978-05-31 $7700.00 Window Closed / Lapsed

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