Patent US3414447A successfully refreshed from Google Patents.
US3414447A
Expired / Lapsed
US
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Method of making pneumatic tire covers
Assignee: Compagnie Generale des Etablissements Michelin SCA
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Filing: 1967-01-12
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Granted: 1968-12-03
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Expires: 1987-01-12
Abstract
No abstract record available.
Inventors
- 👤 Georges Louis Travers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:43
CPC Classifications
B; B60; B60C; B60C9/00; B60C9/18; B60C9/28; B29; B29D; B29D30/00; B29D30/06; B29D30/08; B29D30/20; B29D30/22; B60C9/02; B60C9/0207; B60C9/04; B60C9/07; B60C9/16; B29D2030/086
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1183553A
Cited
US2703128A
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US2884044A
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US3058509A
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US3062258A
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US3074455A
Cited
US3195602A
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US3299935A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-03 | 1972-06-03 | 1972-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-03 | 1976-06-03 | 1976-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-03 | 1980-06-03 | 1980-12-03 | $7700.00 | Window Closed / Lapsed |