Patent US2525604A successfully refreshed from Google Patents.
US2525604A
Expired / Lapsed
US
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Apparatus for recovery of crab meat
Assignee: Blue Channel Corp
•
Filing: 1946-10-25
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Granted: 1950-10-10
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Expires: 1966-10-25
Abstract
No abstract record available.
Inventors
- 👤 Roy M Johnson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 13:27
CPC Classifications
A; A22; A22C; A22C29/00; A22C29/02; A22C29/024; A22C29/025; Y; Y10; Y10T; Y10T408/00; Y10T408/47; Y10T408/488; Y10T408/50; Y10T408/89; Y10T408/895
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1722450A
Cited
US2335806A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-09 | 1954-04-10 | 1954-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-09 | 1958-04-10 | 1958-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-09 | 1962-04-10 | 1962-10-10 | $7700.00 | Window Closed / Lapsed |