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US3093273A Expired / Lapsed US ⏱️ 0.0 years remaining

Retractable and extensible container spout

Assignee: Individual
•
Filing: 1959-07-03
•
Granted: 1963-06-11
•
Expires: 1979-07-03
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Abstract

No abstract record available.

Inventors

  • 👤 John E Borah

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 13:42
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/06; B65D47/10; B65D47/103; B65D47/061; B65D47/063

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 146 words
A COLLAPSIBLE SPOUT FOR A CONTAINER HAVING AN OUTLET PORTION, COMPRISING AN ANNULAR BASE OF RESILIENT MATERIAL FOR ENGAGING SAID OUTLET PORTION, A HOLLOW CONICAL SECTION OF RESILIENT FOLDABLE MATERIAL JOINED AT ITS LARGE END TO SAID BASE, A NECK OF GREATER LENGTH THAN SAID CONICAL SECTION JOINED TO THE SMALL END OF SAID SECTION AND HAVING AN INTERMEDIATE CYLINDRICAL PORTION OF THE SAME DIAMETER AS SAID SMALL END, SAID CYLINDRICAL PORTION BEING ADAPTED TO FOLD UPON ITSELF WITH THE FOLDED PORTIONS IN DIRECT CONTACT AND HAVING SUFFICIENT FRICTION THEREBETWEEN TO HOLD THE SPOUT IN ITS COLLAPSED POSITION, AND AN OUTER END PORTION CONNECTED TO SAID CYLINDRICAL PORTION, SAID CYLINDRICAL PORTION BEING OF THE SAME DIAMETER AS THE SMALL END OF SAID CONICAL SECTION AND SAID OUTER END PORTION HAVING THE SAME INTERNAL DIAMETER AS SAID CYLINDRICAL PORTION AND AN EXTERNAL DIAMETER OF INCREASING UNIFORM TAPER.
Claim 2
Dependent Claim 146 words
A COLLAPSIBLE SPOUT FOR A CONTAINER HAVING AN OUTLET PORTION, COMPRISING AN ANNULAR BASE OF RESILIENT MATERIAL FOR ENGAGING SAID OUTLET PORTION, A HOLLOW CONICAL SECTION OF RESILIENT FOLDABLE MATERIAL JOINED AT ITS LARGE END TO SAID BASE, A NECK OF GREATER LENGTH THAN SAID CONICAL SECTION JOINED TO THE SMALL END OF SAID SECTION AND HAVING AN INTERMEDIATE CYLINDRICAL PORTION OF THE SAME DIAMETER AS SAID SMALL END, SAID CYLINDRICAL PORTION BEING ADAPTED TO FOLD UPON ITSELF WITH THE FOLDED PORTIONS IN DIRECT CONTACT AND HAVING SUFFICIENT FRICTION THEREBETWEEN TO HOLD THE SPOUT IN ITS COLLAPSED POSITION, AND AN OUTER END PORTION CONNECTED TO SAID CYLINDRICAL PORTION, SAID CYLINDRICAL PORTION BEING OF THE SAME DIAMETER AS THE SMALL END OF SAID CONICAL SECTION AND SAID OUTER END PORTION HAVING THE SAME INTERNAL DIAMETER AS SAID CYLINDRICAL PORTION AND AN EXTERNAL DIAMETER OF INCREASING UNIFORM TAPER.

References Cited (Backward Citations)

US2735566A Cited
CA537003A Cited
GB148592A Cited
US2543909A Cited
US2565699A Cited
US2661128A Cited
DE839907C Cited
US2746651A Cited
GB760495A Cited
US2718985A Cited
US2804242A Cited
US2889079A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-06-10 1966-12-10 1967-06-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-06-10 1970-12-10 1971-06-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-06-10 1974-12-10 1975-06-11 $7700.00 Window Closed / Lapsed

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