Patent US3020583A successfully refreshed from Google Patents.
US3020583A
Expired / Lapsed
US
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Apparatus for separating shrimp from a mixed catch and/or removing the shrimp heads
Assignee: Laitram Machinery Inc
•
Filing: 1957-09-23
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Granted: 1962-02-13
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Expires: 1977-09-23
Abstract
No abstract record available.
Inventors
- 👤 Fernand S Lapeyre
- 👤 James M Lapeyre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:17
CPC Classifications
A; A22; A22C; A22C29/00; A22C29/02; A22C29/028; A22C29/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US478469A
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US741956A
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US900189A
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US1397141A
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US1711817A
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US2062946A
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US2663900A
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US2712152A
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US2772776A
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US2794209A
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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) | 1965-02-12 | 1965-08-14 | 1966-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-12 | 1969-08-14 | 1970-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-12 | 1973-08-14 | 1974-02-13 | $7700.00 | Window Closed / Lapsed |