Patent US3235121A successfully refreshed from Google Patents.
US3235121A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container closure structure
Assignee: JA Schmalbach AG
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Filing: 1963-10-08
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Granted: 1966-02-15
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Expires: 1983-10-08
Abstract
No abstract record available.
Inventors
- 👤 Hexel Gunter Karl Friedrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:11
CPC Classifications
B; B65; B65D; B65D53/00; B65D53/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
113 words
A CONTAINER STRUCTURE COMPRISING A BODY AND A LID, SAID LID BEING STEPPED AND SAID BODY HAVING A REINFORCING CORRUGATION WHICH IS GENERALLY "C" SHAPED IN CROSS SECTION AND OPPOSED TO THE LID STEP TO PROVIDE THEREWITH A RECEIVING CHANNEL, SAID LID STEP TO PROVIDE THEREWITH THE JUNCTURE OF THE "C" SHAPED CORRUGATION BY WAY OF COOPERATING TAPER-FLARE PORTIONS ON THE LID AND BODY TO FORM A SUPPORT FOR THE LID AND DEFINING AN ANNULAR SLIT, A RING OF RUBBERY MATERIAL MOLDED IN THE CHANNEL AND SEALING OVER THE SLIT, AND THE UPPER EXTREMITY OF THE CORRUGATION OVERLYING THE RING TO HOLD IT IN PLACE AS A SLIT SEALING AND LID ATTACHING KEY.
Claim 2
Dependent Claim
113 words
A CONTAINER STRUCTURE COMPRISING A BODY AND A LID, SAID LID BEING STEPPED AND SAID BODY HAVING A REINFORCING CORRUGATION WHICH IS GENERALLY "C" SHAPED IN CROSS SECTION AND OPPOSED TO THE LID STEP TO PROVIDE THEREWITH A RECEIVING CHANNEL, SAID LID STEP TO PROVIDE THEREWITH THE JUNCTURE OF THE "C" SHAPED CORRUGATION BY WAY OF COOPERATING TAPER-FLARE PORTIONS ON THE LID AND BODY TO FORM A SUPPORT FOR THE LID AND DEFINING AN ANNULAR SLIT, A RING OF RUBBERY MATERIAL MOLDED IN THE CHANNEL AND SEALING OVER THE SLIT, AND THE UPPER EXTREMITY OF THE CORRUGATION OVERLYING THE RING TO HOLD IT IN PLACE AS A SLIT SEALING AND LID ATTACHING KEY.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-02-14 | 1969-08-16 | 1970-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-02-14 | 1973-08-16 | 1974-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-02-14 | 1977-08-16 | 1978-02-15 | $7700.00 | Window Closed / Lapsed |