US4098316A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bead structure for pneumatic tires
Assignee: Owens Corning
•
Filing: 1976-12-10
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Granted: 1978-07-04
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Expires: 1996-12-10
Abstract
Abstract A bead ring for a pneumatic tire comprising strands of glass filaments and at least one metallic wire in an elastomeric matrix.
Inventors
- 👤 Robert L. Carvalho
- 👤 Gustav E. Benson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:20
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/48; B60; B60C; B60C15/00; B60C15/04; B29D2030/485; B60C2015/044; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10495; Y10T152/10819; Y10T152/10846
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
49 words
A bead ring for a pneumatic tire having a structure comprising an elastomeric material having a plurality of metal members and at least one strand of continuous glass filaments positioned between the metal members, each lateral edge of the structure having at least one of the members located therein.
Claim 2
Dependent Claim
49 words
A bead ring for a pneumatic tire having a structure comprising an elastomeric material having a plurality of metal members and at least one strand of continuous glass filaments positioned between the metal members, each lateral edge of the structure having at least one of the members located therein.
Claim 3
Dependent Claim
39 words
The bead ring of claim 1 wherein the structure is a convolutely wound band of elastomeric material, the band having the strand of glass filaments and the metal members in substantially parallel relationship throughout the length of the band.
References Cited (Backward Citations)
US2822141A
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US2952293A
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US3106952A
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US3269444A
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US3473595A
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US3500888A
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US3942574A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-07-03 | 1982-01-02 | 1982-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-07-03 | 1986-01-02 | 1986-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-07-03 | 1990-01-02 | 1990-07-04 | $7700.00 | Window Closed / Lapsed |