US2564475A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dehydration of frozen foods
Assignee: General Electric Co
•
Filing: 1946-11-15
•
Granted: 1951-08-14
•
Expires: 1966-11-15
Abstract
No abstract record available.
Inventors
- 👤 Leander J Fischer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 01:03
CPC Classifications
F; F26; F26B; F26B5/00; F26B5/04; F26B5/06; A; A23; A23B; A23B2/00; A23B2/90; A23B2/92
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US375737A
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US1328897A
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US2292447A
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US2435503A
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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) | 1954-08-13 | 1955-02-12 | 1955-08-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-08-13 | 1959-02-12 | 1959-08-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-08-13 | 1963-02-12 | 1963-08-14 | $7700.00 | Window Closed / Lapsed |