Patent US3239113A successfully refreshed from Google Patents.
US3239113A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Attachment for a can or container
Assignee: Individual
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Filing: 1965-03-15
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Granted: 1966-03-08
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Expires: 1985-03-15
Abstract
No abstract record available.
Inventors
- 👤 Elmer J Knize
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:38
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/06; B65D47/12; B65D47/121
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
140 words
A DEVICE OF THE CHARACTER DESCRIBED FOR ATTACHMENT TO THE RIM OF A CAN OR THE LIKE, COMPRISING AN ANNULAR BODY MEMBER HAVING A TOP WALL AND DEPENDING OUTER AND INNER SIDE WALLS CONNECTED TO SAID TOP WALL AND SPACED FROM EACH OTHER, SAID TOP WALL ADAPTED TO REST ON THE TOP OF THE RIM OF THE CAN TO COVER THE FRICTION GROOVE OF THE RIM WITH THE OUTER AND INNER WALLS ENGAGING THE RIM TO DETACHABLY SECURE SAID DEVICE TO THE RIM, AN ANNULAR WALL EXTENDING UPWARDLY OF THE TOP WALL, SAID ANNULAR WALL HAVING A HEIGHT SUBSTANTIALLY THAT OF THE HEIGHT OF THE ORIGINAL LID OF THE CAN, THE INSIDE OF SAID ANNULAR WALL BEING IN SUBSTANTIAL VERTICAL ALIGNMENT WITH THE FRICTION GROOVE OF THE RIM TO FRICTIONALLY ENGAGE THE LID OF THE CAN FOR CLOSING THE CAN.
Claim 2
Independent Claim
140 words
A DEVICE OF THE CHARACTER DESCRIBED FOR ATTACHMENT TO THE RIM OF A CAN OR THE LIKE, COMPRISING AN ANNULAR BODY MEMBER HAVING A TOP WALL AND DEPENDING OUTER AND INNER SIDE WALLS CONNECTED TO SAID TOP WALL AND SPACED FROM EACH OTHER, SAID TOP WALL ADAPTED TO REST ON THE TOP OF THE RIM OF THE CAN TO COVER THE FRICTION GROOVE OF THE RIM WITH THE OUTER AND INNER WALLS ENGAGING THE RIM TO DETACHABLY SECURE SAID DEVICE TO THE RIM, AN ANNULAR WALL EXTENDING UPWARDLY OF THE TOP WALL, SAID ANNULAR WALL HAVING A HEIGHT SUBSTANTIALLY THAT OF THE HEIGHT OF THE ORIGINAL LID OF THE CAN, THE INSIDE OF SAID ANNULAR WALL BEING IN SUBSTANTIAL VERTICAL ALIGNMENT WITH THE FRICTION GROOVE OF THE RIM TO FRICTIONALLY ENGAGE THE LID OF THE CAN FOR CLOSING THE CAN.
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) | 1969-03-07 | 1969-09-06 | 1970-03-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-07 | 1973-09-06 | 1974-03-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-07 | 1977-09-06 | 1978-03-08 | $7700.00 | Window Closed / Lapsed |