US3580782A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for shaping tires
Assignee: Uniroyal SA
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Filing: 1968-09-12
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Granted: 1971-05-25
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Expires: 1988-09-12
Abstract
Abstract A TIRE BUILDING MACHINE COMPRISING A PAIR OF VARIABLY SPACED CARCASS SUPPORT RINGS COAXIALLY DISPOSED WITH RESPECT TO EACH OTHER AND PROVIDING FOR DIRECT INFLATION OF A FIRST STAGE CARCASS SUPPORTED THEREON. AT LEAST ONE OF THE RINGS INCLUDES AN EXPANDIBLE AND CONTRACTIBLE ELASTIC BAND FOR SEALINGLY ENGAGING THE RESPECTIVE BEAD OF THE CARCASS.
Inventors
- 👤 Jean Leblond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:19
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/36; B29D30/08; B29D30/20; B29D30/32; B29D2030/3214
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) | 1974-05-24 | 1974-11-23 | 1975-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-05-24 | 1978-11-23 | 1979-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-05-24 | 1982-11-23 | 1983-05-25 | $7700.00 | Window Closed / Lapsed |