Patent US2507571A successfully refreshed from Google Patents.
US2507571A
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US
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Vegetable chopper
Assignee: CIVILE D'ETUDES POUR LA FABRICATION DE PRODUITS INDUSTRIELS MANUFACTURES Ste
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Filing: 1946-09-25
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Granted: 1950-05-16
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Expires: 1966-09-25
Abstract
No abstract record available.
Inventors
- 👤 Lacout Georges Auguste
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:05
CPC Classifications
A; A47; A47J; A47J42/00; A47J42/22; A47J42/24
Claims Analysis
Total Claims: 0
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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) | 1953-05-15 | 1953-11-14 | 1954-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-15 | 1957-11-14 | 1958-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-15 | 1961-11-14 | 1962-05-16 | $7700.00 | Window Closed / Lapsed |