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Patent US2586893A successfully refreshed from Google Patents.
US2586893A
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Method and apparatus for transporting and storing frozen comestibles
Assignee: Individual
•
Filing: 1949-02-23
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Granted: 1952-02-26
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Expires: 1969-02-23
Abstract
No abstract record available.
Inventors
- 👤 Lester L Westling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:00
CPC Classifications
F; F25; F25D; F25D3/00; F25D3/02; F25D3/06; F25D2303/00; F25D2303/08; F25D2303/081; Y; Y10; Y10S; Y10S62/00; Y10S62/13
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1256162A
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US2138885A
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US2184810A
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US2184819A
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US2258402A
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US2202635A
Cited
US2338452A
Cited
US2381796A
Cited
US2485630A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-25 | 1955-08-27 | 1956-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-25 | 1959-08-27 | 1960-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-25 | 1963-08-27 | 1964-02-26 | $7700.00 | Window Closed / Lapsed |