Patent US1956722A successfully refreshed from Google Patents.
Patent US3244216A successfully refreshed from Google Patents.
US3244216A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tire
Assignee: Goodyear Tire and Rubber Co
•
Filing: 1963-12-16
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Granted: 1966-04-05
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Expires: 1983-12-16
Abstract
No abstract record available.
Inventors
- 👤 George A Sprowl
- 👤 James R Tucker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:38
CPC Classifications
B; B60; B60C; B60C9/00; B60C9/02; B60C9/04; B60C9/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
A TUBELESS PNEUMATIC WHICH COMPRISES A CARCASS OF AT LEAST TWO FABRIC PLIES COMPOSED OF CORDS OF AT LEAST SUBSTANTIALLY .03-INCH GAUGE, THERE BEING A SPLICE IN THE INNERMOST OF SAID PLIES, AN AIR-RETAINING ELASTOMERIC LINER WHICH IS A DISTINCT ELEMENT WHICH COVERS THE INSIDE OF THE TIRE, AND BETWEEN SAID FABRIC PLIES AND THE LINER AT LEAST ONE PLY OF SMALLER CORDS WHICH COVERS THE INNER SURFACE OF SAID LARGER-CORD PLIES AT LEAST TO SUBSTANTIALLY THE TOES OF THE TIRE.
Claim 2
Dependent Claim
81 words
A TUBELESS PNEUMATIC WHICH COMPRISES A CARCASS OF AT LEAST TWO FABRIC PLIES COMPOSED OF CORDS OF AT LEAST SUBSTANTIALLY .03-INCH GAUGE, THERE BEING A SPLICE IN THE INNERMOST OF SAID PLIES, AN AIR-RETAINING ELASTOMERIC LINER WHICH IS A DISTINCT ELEMENT WHICH COVERS THE INSIDE OF THE TIRE, AND BETWEEN SAID FABRIC PLIES AND THE LINER AT LEAST ONE PLY OF SMALLER CORDS WHICH COVERS THE INNER SURFACE OF SAID LARGER-CORD PLIES AT LEAST TO SUBSTANTIALLY THE TOES OF THE TIRE.
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) | 1969-04-04 | 1969-10-04 | 1970-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-04 | 1973-10-04 | 1974-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-04 | 1977-10-04 | 1978-04-05 | $7700.00 | Window Closed / Lapsed |