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US3313445A Expired / Lapsed US ⏱️ 0.0 years remaining

Sealing device for containers

Assignee: Individual
•
Filing: 1965-03-08
•
Granted: 1967-04-11
•
Expires: 1985-03-08
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Abstract

No abstract record available.

Inventors

  • 👤 Brandl Willi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 23:27
CPC Classifications
B; B65; B65D; B65D43/00; B65D43/26; B65D43/267; B65D43/02; B65D43/0202; B65D43/0204; B65D43/021; B65D43/0212; B65D53/00; B65D53/02; F; F16; F16J; F16J13/00; F16J13/02; F16J15/00; F16J15/02; F16J15/021; F16J15/022; F16J15/024; F16J15/025; B65D2543/00; B65D2543/00009; B65D2543/00018; B65D2543/00064; B65D2543/00074; B65D2543/00092; B65D2543/00259; B65D2543/00296; B65D2543/00342; B65D2543/0037; B65D2543/00444; B65D2543/00481; B65D2543/0049; B65D2543/00509; B65D2543/00527; B65D2543/00537; B65D2543/00546; B65D2543/00555; B65D2543/00564; B65D2543/00592; B65D2543/00601; B65D2543/00611; B65D2543/00648; B65D2543/00675; B65D2543/00685; B65D2543/00712; B65D2543/00722; B65D2543/00759; B65D2543/00787; B65D2543/00796; B65D2543/00824; B65D2543/00833; B65D2543/00842; B65D2543/00888; B65D2543/00953; B65D2543/00962; B65D2543/00972

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 95 words
A CLOSURE DEVICE FOR TIGHTLY SEALING A CONTAINER ELEMENT HAVING AN OPENING AND A COVER ELEMENT FOR OPENING AND CLOSING SAID OPENING, COMPRISING AN ELASTIC SEALING RING OF A RUBBERLIKE MATERIAL AND OF A CROSS-SECTIONAL SHAPE DIFFERING FROM THAT OF A FLAT RING AND SECURED TO ONE OF SAID ELEMENTS SO THAT A DEFORMABLE PART OF SAID RING PROJECTS FROM SAID ELEMENT TOWARD THE OTHER ELEMENT, SAID OTHER ELEMENT HAVING A PROJECTION THEREON, SAID DEFORMABLE PART ADAPTED TO ENGAGE UPON SAID PROJECTION AND TO SECURE SAID ELEMENTS TO EACH OTHER WHEN PRESSED AGAINST EACH OTHER.
Claim 2
Dependent Claim 95 words
A CLOSURE DEVICE FOR TIGHTLY SEALING A CONTAINER ELEMENT HAVING AN OPENING AND A COVER ELEMENT FOR OPENING AND CLOSING SAID OPENING, COMPRISING AN ELASTIC SEALING RING OF A RUBBERLIKE MATERIAL AND OF A CROSS-SECTIONAL SHAPE DIFFERING FROM THAT OF A FLAT RING AND SECURED TO ONE OF SAID ELEMENTS SO THAT A DEFORMABLE PART OF SAID RING PROJECTS FROM SAID ELEMENT TOWARD THE OTHER ELEMENT, SAID OTHER ELEMENT HAVING A PROJECTION THEREON, SAID DEFORMABLE PART ADAPTED TO ENGAGE UPON SAID PROJECTION AND TO SECURE SAID ELEMENTS TO EACH OTHER WHEN PRESSED AGAINST EACH OTHER.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-04-10 1970-10-10 1971-04-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-04-10 1974-10-10 1975-04-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-04-10 1978-10-10 1979-04-11 $7700.00 Window Closed / Lapsed

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