Patent US3236971A successfully refreshed from Google Patents.
Patent US3131744A successfully refreshed from Google Patents.
US3131744A
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Pneumatic tires
Assignee: Compagnie Generale des Etablissements Michelin SCA
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Filing: 1961-09-21
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Granted: 1964-05-05
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Expires: 1981-09-21
Abstract
No abstract record available.
Inventors
- 👤 Boussu Gabriel Xavier Roger
- 👤 Travers Georges Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:22
CPC Classifications
B; B60; B60C; B60C9/00; B60C9/18; B60C9/20; B60C9/2003; B60C9/2006; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10495; Y10T152/10765; Y10T152/10792; Y10T152/1081
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
TIRE CASING HAVING A CARCASS AND TREAD THEREON, TWO PLIES OF CROWN CABLES IN AND SUBSTANTIALLY CO-EXTENSIVE WITH SAID TREAD, THE CABLES IN EACH PLY BEING PARALLEL AND EMBEDDED IN AN ELASTOMER HAVING A MODULUS OF ELASTICITY OF AT LEAST 350 G./MM.2 AT 100% ELONGATION, THE CABLE OF ONE OF SAID PLIES CROSSING AND INCLINED RELATIVE TO THE CABLES IN THE OTHER PLY, AND A NARROWER CROWN PLY OF CABLES IN SAID TREAD POSITIONED RADIALLY OUTWARDLY OF THE INNERMOST
Claim 2
Dependent Claim
79 words
TIRE CASING HAVING A CARCASS AND TREAD THEREON, TWO PLIES OF CROWN CABLES IN AND SUBSTANTIALLY CO-EXTENSIVE WITH SAID TREAD, THE CABLES IN EACH PLY BEING PARALLEL AND EMBEDDED IN AN ELASTOMER HAVING A MODULUS OF ELASTICITY OF AT LEAST 350 G./MM.2 AT 100% ELONGATION, THE CABLE OF ONE OF SAID PLIES CROSSING AND INCLINED RELATIVE TO THE CABLES IN THE OTHER PLY, AND A NARROWER CROWN PLY OF CABLES IN SAID TREAD POSITIONED RADIALLY OUTWARDLY OF THE INNERMOST
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) | 1967-05-05 | 1967-11-04 | 1968-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-05 | 1971-11-04 | 1972-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-05 | 1975-11-04 | 1976-05-05 | $7700.00 | Window Closed / Lapsed |