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Patent US2477692A successfully refreshed from Google Patents.
US2477692A
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US
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Method of canning evaporated milk and similar foamy liquids
Assignee: Individual
•
Filing: 1946-03-18
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Granted: 1949-08-02
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Expires: 1966-03-18
Abstract
No abstract record available.
Inventors
- 👤 Grindrod George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:11
CPC Classifications
A; A23; A23B; A23B11/00; A23B11/10; A23B11/102
Claims Analysis
Total Claims: 0
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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) | 1952-08-01 | 1953-01-31 | 1953-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-08-01 | 1957-01-31 | 1957-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-08-01 | 1961-01-31 | 1961-08-02 | $7700.00 | Window Closed / Lapsed |