US2425900A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heated food package
Assignee: Individual
•
Filing: 1944-05-12
•
Granted: 1947-08-19
•
Expires: 1964-05-12
Abstract
No abstract record available.
Inventors
- 👤 Ray L Steven
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:29
CPC Classifications
B; B65; B65D; B65D81/00; B65D81/34; B65D81/3484; A; A47; A47J; A47J36/00; A47J36/24; A47J36/28; B65D81/18; Y; Y10; Y10S; Y10S44/00; Y10S44/901; Y10S44/902
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR407332A
Cited
US820638A
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US862151A
Cited
GB190717713A
Cited
US1622494A
Cited
US2036611A
Cited
US1971364A
Cited
FR799579A
Cited
GB495217A
Cited
US2265172A
Cited
US2182636A
Cited
US2315528A
Cited
US2300793A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-08-18 | 1951-02-17 | 1951-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-08-18 | 1955-02-17 | 1955-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-08-18 | 1959-02-17 | 1959-08-19 | $7700.00 | Window Closed / Lapsed |