US3350995A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Silo having a plurality of bins therein
Assignee: Chantiers de la Seine Maritime
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Filing: 1965-10-22
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Granted: 1967-11-07
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Expires: 1985-10-22
Abstract
No abstract record available.
Inventors
- 👤 Jeru Henri
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:59
CPC Classifications
B; B65; B65D; B65D88/00; B65D88/26; B65D88/32
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
64 words
A SILO HAVING A PLURALITY OF BINS, THE SILO CONSISTING OF ONE OUTER VERTICAL CYLINDRICAL WALL, ONE INNER CYLINDRICAL WALL DISPOSED INSIDE AND SAID OUTER WALL COAXIALLY THERETO, SAID INNER WALL DEFINING WITHIN ITSELF ONE SERVICE SHAFT, SAID INNER AND OUTER WALLS DEFINING BETWEEN THEM AN ANNULAR SPACE, A HOOPER WALL FITTED TO THE BOTTOM OF SAID OUTER WALL AND CONVERGING DOWNWARDLY TOWARD AND
Claim 2
Dependent Claim
64 words
A SILO HAVING A PLURALITY OF BINS, THE SILO CONSISTING OF ONE OUTER VERTICAL CYLINDRICAL WALL, ONE INNER CYLINDRICAL WALL DISPOSED INSIDE AND SAID OUTER WALL COAXIALLY THERETO, SAID INNER WALL DEFINING WITHIN ITSELF ONE SERVICE SHAFT, SAID INNER AND OUTER WALLS DEFINING BETWEEN THEM AN ANNULAR SPACE, A HOOPER WALL FITTED TO THE BOTTOM OF SAID OUTER WALL AND CONVERGING DOWNWARDLY TOWARD AND
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-11-06 | 1971-05-08 | 1971-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-06 | 1975-05-08 | 1975-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-06 | 1979-05-08 | 1979-11-07 | $7700.00 | Window Closed / Lapsed |