US3605849A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tire cover
Assignee: Compagnie Generale des Etablissements Michelin SCA
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Filing: 1968-11-13
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Granted: 1971-09-20
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Expires: 1988-11-13
Abstract
Abstract A TIRE COVER IS FORMED WITH CONTINUOUS CORDS EXTENDING FROM BEAD AND CROSSED AT THE CROWN AND IN A PORTION OF THE SIDEWALLS. THE CORDS EXTEND IN A GENERALLY RADIAL DIRECTION IN A PORTION OF THE SIDEWALLS NEAR THE SHOULDER. THE RESULT IS A TIRE THAT HAS A RIGID TREAD AND RIGID SIDEWALLS THAT ARE IN EFFECT FLEXIBLY HINGED TO THE TREAD.
Inventors
- 👤 Jacques Boileau
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 00:15
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/08; B29D30/20; B60; B60C; B60C9/00; B60C9/02; B60C9/04; B60C9/07; B60C9/18; B60C9/20; B60C9/26; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10495; Y10T152/10855; Y10T152/10864
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |