Patent US2124412A successfully refreshed from Google Patents.
US2124412A
Expired / Lapsed
US
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Refrigerating lettuce and the like
Assignee: Paterson Pacific Parchment Co
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Filing: 1937-01-21
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Granted: 1938-07-19
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Expires: 1957-01-21
Abstract
No abstract record available.
Inventors
- 👤 Dodge Wesley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:10
CPC Classifications
F; F25; F25D; F25D3/00; F25D3/02; F25D3/06; Y; Y02; Y02A; Y02A40/00; Y02A40/90; Y02A40/963
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1941-07-18 | 1942-01-17 | 1942-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-07-18 | 1946-01-17 | 1946-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-07-18 | 1950-01-17 | 1950-07-19 | $7700.00 | Window Closed / Lapsed |