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US2884040A
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US
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Pneumatic tires
Assignee: Compagnie Generale des Etablissements Michelin SCA
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Filing: 1957-02-12
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Granted: 1959-04-28
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Expires: 1977-02-12
Abstract
No abstract record available.
Inventors
- 👤 Boussu Gabriel Xavier Roger
- 👤 Neuville Louis Pierre Fr Andre
- 👤 Saint-Frison Louis Henri Noel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:43
CPC Classifications
G; G01; G01R; G01R15/00; G01R15/005; G01R15/007; B; B60; B60C; B60C9/00; B60C9/18; B60C9/20; B60C9/2003; B60C9/2006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2493614A
Cited
GB700435A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-27 | 1962-10-27 | 1963-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-27 | 1966-10-27 | 1967-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-27 | 1970-10-27 | 1971-04-28 | $7700.00 | Window Closed / Lapsed |