Patent US3145869A successfully refreshed from Google Patents.
US3145869A
Expired / Lapsed
US
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Sealing cap
Assignee: Gebr SEIDEL K G Firma
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Filing: 1963-01-24
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Granted: 1964-08-25
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Expires: 1983-01-24
Abstract
No abstract record available.
Inventors
- 👤 Ritzenhoff Hermann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:15
CPC Classifications
B; B65; B65D; B65D41/00; B65D41/32; B65D41/40; B65D41/42
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
A SEALING CAP FOR CONTAINERS COMPRISING A CAP HAVING A MAIN PORTION AND A REMOVABLE PORTION, SAID REMOVABLE PORTION BEING PROVIDED WITH A WEAKENED LINE GIRDLING SAID CAP, AN EDGE FORMED WITHIN SAID CAP WALL DEFINING AN APERTURE THROUGH THE WALL, A TONGUE FORMED OF SAID SEALING CAP WITH SAID APERTURE ATTACHED AT SAID WEAKENED LINE, THE PERIPHERAL EDGE OF SAID TONGUE DEFINING SAID APERTURE FORMED IN SAID CAP AT SAID TONGUE AND ADJACENT TO SAID WEAKENED LINE; AND A FOIL COVER COMPRISED OF AT LEAST TWO AREAS ADHERED AROUND SAID TONGUE AND LYING PARTIALLY IN SAID APERTURE, SAID TONGUE BEING POSITIONED IN SAID APERTURE SO AS TO PROVIDE SAID PARTIAL INTER-POSITION OF SAID FOIL COVER.
Claim 2
Dependent Claim
116 words
A SEALING CAP FOR CONTAINERS COMPRISING A CAP HAVING A MAIN PORTION AND A REMOVABLE PORTION, SAID REMOVABLE PORTION BEING PROVIDED WITH A WEAKENED LINE GIRDLING SAID CAP, AN EDGE FORMED WITHIN SAID CAP WALL DEFINING AN APERTURE THROUGH THE WALL, A TONGUE FORMED OF SAID SEALING CAP WITH SAID APERTURE ATTACHED AT SAID WEAKENED LINE, THE PERIPHERAL EDGE OF SAID TONGUE DEFINING SAID APERTURE FORMED IN SAID CAP AT SAID TONGUE AND ADJACENT TO SAID WEAKENED LINE; AND A FOIL COVER COMPRISED OF AT LEAST TWO AREAS ADHERED AROUND SAID TONGUE AND LYING PARTIALLY IN SAID APERTURE, SAID TONGUE BEING POSITIONED IN SAID APERTURE SO AS TO PROVIDE SAID PARTIAL INTER-POSITION OF SAID FOIL COVER.
References Cited (Backward Citations)
US1554115A
Cited
US2994449A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-08-25 | 1968-02-24 | 1968-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-25 | 1972-02-24 | 1972-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-25 | 1976-02-24 | 1976-08-25 | $7700.00 | Window Closed / Lapsed |