US3321124A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container lid
Assignee: Solo Cup Operating Corp
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Filing: 1964-12-29
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Granted: 1967-05-23
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Expires: 1984-12-29
Abstract
No abstract record available.
Inventors
- 👤 Herbert M Bank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:55
CPC Classifications
B; B65; B65D; B65D43/00; B65D43/02; B65D43/0202; B65D43/0204; B65D43/0212; B65D2251/00; B65D2251/02; B65D2251/023; B65D2543/00; B65D2543/00009; B65D2543/00018; B65D2543/00064; B65D2543/00074; B65D2543/00092; B65D2543/00259; B65D2543/00296; B65D2543/00342; B65D2543/00398; B65D2543/00407; B65D2543/00444; B65D2543/00481; B65D2543/0049; B65D2543/00527; B65D2543/00537; B65D2543/00592; B65D2543/00601; B65D2543/00611; B65D2543/00638; B65D2543/00675; B65D2543/00685; B65D2543/00712; B65D2543/00722; B65D2543/0074; B65D2543/00787; B65D2543/00796
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
A LID COMPRISING A PANEL ADAPTED TO CONFORM GENERALLY TO THE SHAPE OF A CONTAINER OPENING TO BE CLOSED, SAID PANEL HAVING A RADIAL EXTENSION IN THE GENERAL CROSSSECTIONAL SHAPE OF AN INVERTED U, PROVIDING AN INNER WALL ENCIRCLING THE PANEL ADJACENT TO ITS PERIPHERY AND AN OUTER WALL SPACED FROM AND ENCIRCLING THE INNER WALL, A TOP INTERCONNECTING WALL, AND RIBS BELOW THE TOP INTERCONNECTING WALL BRIDGING THE SPACE BETWEEN THE INNER AND OUTER WALLS, THE BOTTOM OF THE INNER WALL BEING JOINED TO THE PERIPHERY OF THE PANEL, SAID INNER WALL EXTENDING UPWARDLY AND OUTWARDLY TO THE TO INTERCONNECTING WALL.
Claim 2
Dependent Claim
102 words
A LID COMPRISING A PANEL ADAPTED TO CONFORM GENERALLY TO THE SHAPE OF A CONTAINER OPENING TO BE CLOSED, SAID PANEL HAVING A RADIAL EXTENSION IN THE GENERAL CROSSSECTIONAL SHAPE OF AN INVERTED U, PROVIDING AN INNER WALL ENCIRCLING THE PANEL ADJACENT TO ITS PERIPHERY AND AN OUTER WALL SPACED FROM AND ENCIRCLING THE INNER WALL, A TOP INTERCONNECTING WALL, AND RIBS BELOW THE TOP INTERCONNECTING WALL BRIDGING THE SPACE BETWEEN THE INNER AND OUTER WALLS, THE BOTTOM OF THE INNER WALL BEING JOINED TO THE PERIPHERY OF THE PANEL, SAID INNER WALL EXTENDING UPWARDLY AND OUTWARDLY TO THE TO INTERCONNECTING WALL.
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) | 1970-05-22 | 1970-11-21 | 1971-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-22 | 1974-11-21 | 1975-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-22 | 1978-11-21 | 1979-05-23 | $7700.00 | Window Closed / Lapsed |