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US2796903A
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Self-sealing ice bag
Assignee: WALTER T ANDERSON
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Filing: 1954-08-19
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Granted: 1957-06-25
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Expires: 1974-08-19
Abstract
No abstract record available.
Inventors
- 👤 Rolland J Gazelle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:10
CPC Classifications
A; A61; A61F; A61F7/00; A61F7/10; A61F7/103; A41; A41D; A41D20/00; A41D20/005; A61F2007/0001; A61F2007/0002; A61F2007/0004; A61F2007/0007
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US699778A
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US1567931A
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US1743244A
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US1799064A
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US2150836A
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US2237971A
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US2359372A
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US2514750A
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US2666466A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-06-24 | 1960-12-24 | 1961-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-24 | 1964-12-24 | 1965-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-24 | 1968-12-24 | 1969-06-25 | $7700.00 | Window Closed / Lapsed |