US3172445A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tires
Assignee: Compagnie Generale des Etablissements Michelin SCA
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Filing: 1962-02-13
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Granted: 1965-03-09
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Expires: 1982-02-13
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
2026-11-03 07:59
CPC Classifications
B; B60; B60C; B60C15/00; B60C15/0009; B60C15/0018; B60C9/00; B60C9/02; B60C9/04; B60C9/08; B60C9/09; B60C9/16; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10495; Y10T152/10855; Y10T152/10864
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
153 words
A TIRE COMPRISING A CARCASS HAVING A TREAD PORTION, SIDEWALLS ON OPPOSITE SIDES OF SAID TREAD PORTION AND BEADS AT THE EDGES OF SAID SIDEWALLS, A PLURALITY OF PLIES OF WIRES OVERLYING SAID TREAD PORTION, EACH PLY CONTAINING SUBSTANTIALLY PARALLEL WIRES AND THE WIRES IN AT LEAST ONE OF SAID PLIES BEING IN CROSSED RELATION TO THE WIRES OF ANOTHER OF SAID PLIES, A TREAD BAND SUPERIMPOSED ON SAID PLIES A CARCASS PLY OF EXCLUSIVELY MERIDIANALLY EXTENDING CORDS IN EACH SIDEWALL EXTENDING FROM THE BEAD THEREON AT LEAST TO THE ADJACENT EDGE OF SAID TREAD PORTION, A CARCASS REINFORCEMENT OF EXCLUSIVELY MERIDIANALLY EXTENDING WIRES IN EACH SIDEWALL, SAID REINFORCEMENT BEING LIMITED EXCLUSIVELY TO A ZONE FROM ABOUT THE MIDDLE OF EACH SIDEWALL TO THE BEAD THEREON, AND A LAYER OF AN ELASTOMER HAVING A MODULUS OF AT LEAST 350 G./MM.2 AT 100% ELONGATION IN SAID ZONE AND SHEATHING THE WIRES IN SAID REINFORCEMENT.
Claim 2
Dependent Claim
153 words
A TIRE COMPRISING A CARCASS HAVING A TREAD PORTION, SIDEWALLS ON OPPOSITE SIDES OF SAID TREAD PORTION AND BEADS AT THE EDGES OF SAID SIDEWALLS, A PLURALITY OF PLIES OF WIRES OVERLYING SAID TREAD PORTION, EACH PLY CONTAINING SUBSTANTIALLY PARALLEL WIRES AND THE WIRES IN AT LEAST ONE OF SAID PLIES BEING IN CROSSED RELATION TO THE WIRES OF ANOTHER OF SAID PLIES, A TREAD BAND SUPERIMPOSED ON SAID PLIES A CARCASS PLY OF EXCLUSIVELY MERIDIANALLY EXTENDING CORDS IN EACH SIDEWALL EXTENDING FROM THE BEAD THEREON AT LEAST TO THE ADJACENT EDGE OF SAID TREAD PORTION, A CARCASS REINFORCEMENT OF EXCLUSIVELY MERIDIANALLY EXTENDING WIRES IN EACH SIDEWALL, SAID REINFORCEMENT BEING LIMITED EXCLUSIVELY TO A ZONE FROM ABOUT THE MIDDLE OF EACH SIDEWALL TO THE BEAD THEREON, AND A LAYER OF AN ELASTOMER HAVING A MODULUS OF AT LEAST 350 G./MM.2 AT 100% ELONGATION IN SAID ZONE AND SHEATHING THE WIRES IN SAID REINFORCEMENT.
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) | 1968-03-08 | 1968-09-07 | 1969-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-08 | 1972-09-07 | 1973-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-08 | 1976-09-07 | 1977-03-09 | $7700.00 | Window Closed / Lapsed |