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US3349975A Expired / Lapsed US ⏱️ 0.0 years remaining

Container cover

Assignee: Colgate Palmolive Co
•
Filing: 1965-10-22
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Granted: 1967-10-31
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Expires: 1985-10-22
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Abstract

No abstract record available.

Inventors

  • 👤 William M Damron

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 09:36
CPC Classifications
B; B65; B65D; B65D41/00; B65D41/02

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 167 words
A REMOVABLE COVER FOR A DISPENSING CONTAINER OF THE TYPE HAVING A BODY FORMED WITH SIDE WALLS OF REGULAR CONTOUR AND A NON-REMOVABLE TOP PORTION HAVING A FIRST REDUCED ACTION ARISING FROM AN ANNULAR SHOULDER ON THE BODY AND A SECOND REDUCED CYLINDRICAL SECTION ARISING FROM SAID FIRST SECTION AND FORMED WITH A PERFORATED END WALL FOR DISPENSING, SAID COVER COMPRISING AN INTEGRAL UNIT OF INHERENTLY RESILIENT PLASTIC MATERIAL FORMED WITH CONCENTRIC ANNULAR OUTER AND INNER SKIRTS, SAID OUTER SKIRT HAVING END ABUTMENT WITH SAID SHOULDER AND BEING EXTERNALLY FORMED AS A SUBSTANTIAL CONTINUATION OF THE BODY SIDE WALL CONTOUR, AND SAID INNER SKIRT BEING CYLINDRICAL AND SHORTER THAN THE OUTER SKIRT AND HAVING A SMOOTH UNIFORM DIAMETER CYLINDRICAL SURFACE ADAPTED TO TIGHTLY RESILIENTLY GRIP SAID SECOND TOP SECTION WITH THE COVER INTERRIOR AT THE BOTTOM OF SAID INNER SKIRT IN SNUG FLEXIBLE CONFORMITY WITH THE OUTER SURFACE OF SAID END WALL SO THAT SAID PERFORATIONS ARE SEALED AGAINST DISPENSING WHEN THE COVER IS ON THE BODY.

References Cited (Backward Citations)

US1189451A Cited
US1365246A Cited
US1512540A Cited
US1979706A Cited
US2536655A Cited
US2639057A Cited
US2775372A Cited
US2831613A Cited
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US3179313A Cited
US3233789A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-10-30 1971-05-01 1971-10-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-10-30 1975-05-01 1975-10-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-10-30 1979-05-01 1979-10-31 $7700.00 Window Closed / Lapsed

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