US2970735A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Food container for freezing and heating
Assignee: Reynolds Metals Co
•
Filing: 1954-05-10
•
Granted: 1961-02-07
•
Expires: 1974-05-10
Abstract
No abstract record available.
Inventors
- 👤 Raymond E Jacke
- 👤 Clarence F Manning
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:31
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/34; B65D81/343; B65D5/00; B65D5/42; B65D5/64; B65D5/68; B65D5/685; B65D77/00; B65D77/04; B65D77/0413; B65D77/042; Y; Y10; Y10S; Y10S229/00; Y10S229/902; Y10S229/903; Y10S229/905
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US305710A
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FR509998A
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US1818266A
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US1833304A
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US1973391A
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US2298146A
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US2346685A
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US2373730A
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US2441477A
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US2669914A
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US2932804A
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US2673806A
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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) | 1964-02-07 | 1964-08-08 | 1965-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-02-07 | 1968-08-08 | 1969-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-02-07 | 1972-08-08 | 1973-02-07 | $7700.00 | Window Closed / Lapsed |