Patent US3081906A successfully refreshed from Google Patents.
US3081906A
Expired / Lapsed
US
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Container
Assignee: Continental Can Co Inc
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Filing: 1959-04-01
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Granted: 1963-03-19
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Expires: 1979-04-01
Abstract
No abstract record available.
Inventors
- 👤 Henchert John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:40
CPC Classifications
B; B65; B65D; B65D7/00; B65D7/12; B65D7/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
153 words
A CONTAINER CLOSURE ASSEMBLY COMPRISING A CONTAINER BODY HAVING AN OPEN UPPER END INCLUDING A REINFORCED UPPER EDGE PORTION, SAID UPPER EDGE PORTION PRESENTING AN INNER DOWNWARDLY DISPOSED SEATING SURFACE LOCATED BELOW SAID REINFORCED UPPER EDGE PORTION, SAID SEATING SURFACE BEING DISPOSED AT RIGHT ANGLES TO THE LONGITUDINAL AXIS OF THE CONTAINER BODY, AND A GENERALLY CUPSHAPED CLOSURE FOR SAID CONTAINER BODY UPPER END, SAID CLOSURE INCLUDING AN UPSTANDING WALL PORTION DISPOSED WITHIN SAID CONTAINER OPEN END, SAID WALL PORTION TERMINATING AT ITS UPPER END IN A DOWNWARDLY DIRECTED PERIPHERAL CHANNEL RECEIVING SAID UPPER EDGE PORTION, AN UPPER PART OF SAID UPSTANDING WALL PORTION BEING OUTWARDLY DIRECTED AND IN FACE-TO-FACE ENGAGEMENT WITH SAID SEATING SURFACE TO RETAIN SAID CHANNEL IN SEALED ENGAGEMENT WITH SAID UPPER EDGE PORTION, SAID CONTAINER BODY BEING FORMED OF EXTRUDED MATERIAL AND SAID UPPER EDGE PORTION BEING OF A GREATER THICKNESS THAN THE ADJACENT PORTION OF SAID CONTAINER BODY.
Claim 2
Dependent Claim
153 words
A CONTAINER CLOSURE ASSEMBLY COMPRISING A CONTAINER BODY HAVING AN OPEN UPPER END INCLUDING A REINFORCED UPPER EDGE PORTION, SAID UPPER EDGE PORTION PRESENTING AN INNER DOWNWARDLY DISPOSED SEATING SURFACE LOCATED BELOW SAID REINFORCED UPPER EDGE PORTION, SAID SEATING SURFACE BEING DISPOSED AT RIGHT ANGLES TO THE LONGITUDINAL AXIS OF THE CONTAINER BODY, AND A GENERALLY CUPSHAPED CLOSURE FOR SAID CONTAINER BODY UPPER END, SAID CLOSURE INCLUDING AN UPSTANDING WALL PORTION DISPOSED WITHIN SAID CONTAINER OPEN END, SAID WALL PORTION TERMINATING AT ITS UPPER END IN A DOWNWARDLY DIRECTED PERIPHERAL CHANNEL RECEIVING SAID UPPER EDGE PORTION, AN UPPER PART OF SAID UPSTANDING WALL PORTION BEING OUTWARDLY DIRECTED AND IN FACE-TO-FACE ENGAGEMENT WITH SAID SEATING SURFACE TO RETAIN SAID CHANNEL IN SEALED ENGAGEMENT WITH SAID UPPER EDGE PORTION, SAID CONTAINER BODY BEING FORMED OF EXTRUDED MATERIAL AND SAID UPPER EDGE PORTION BEING OF A GREATER THICKNESS THAN THE ADJACENT PORTION OF SAID CONTAINER BODY.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-18 | 1966-09-17 | 1967-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-18 | 1970-09-17 | 1971-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-18 | 1974-09-17 | 1975-03-19 | $7700.00 | Window Closed / Lapsed |