US3273978A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reinforcing element
Assignee: Pneumatiques Caoutchouc Manufacture et Plastiques Kleber Colombes SA
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Filing: 1962-05-09
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Granted: 1966-09-20
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Expires: 1982-05-09
Abstract
No abstract record available.
Inventors
- 👤 Paul Francis Victor Frederic
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 02:52
CPC Classifications
D; D07; D07B; D07B1/00; D07B1/06; D07B1/0606; D07B1/0646; D07B1/0653; B; B60; B60C; B60C9/00; B60C9/0007; B60C9/0057; D07B2201/00; D07B2201/20; D07B2201/2001; D07B2201/2007; D07B2201/2008; D07B2201/2015; D07B2201/2024; D07B2201/2029; D07B2201/2031; D07B2201/2032; D07B2201/2033; D07B2201/2038; D07B2201/2039; D07B2201/2047; D07B2201/2052; D07B2201/2059; D07B2201/206; D07B2201/2095; D07B2201/2097; D07B2401/00; D07B2401/20; D07B2401/208; D07B2501/00; D07B2501/20; D07B2501/2046; D07B2501/2076; Y; Y10; Y10S; Y10S57/00; Y10S57/902; Y10T; Y10T152/00; Y10T152/10; Y10T152/10495; Y10T152/10855; Y10T152/10873; Y10T428/00; Y10T428/12; Y10T428/12326; Y10T428/12333; Y10T428/12444; Y10T428/12493; Y10T428/12535; Y10T428/12556; Y10T428/12562; Y10T428/249921; Y10T428/249922; Y10T428/249924; Y10T428/24994; Y10T428/249942; Y10T428/249943
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
81 words
A REINFORCING ELEMENT FOR ELASTOMERIC ARTICLES COMPRISING AN ASSEMBLY OF A PLURALITY OF METALLIC FILAMENTS EXTENDING IN GENERALLY PARALLEL JUXTAPOSED RELATIONSHIP WITH EACH FILAMENT HAVING UNDULATIONS TRANSVERSELY OF ITS LENGTH AND WITH AT LEAST SOME OF THE UNDULATIONS OF ADJACENT FILAMENTS NONCOINCIDENT THEREBY PROVIDING INTERSTICES BE TWEEN ADJACENT FILAMENTS PENETRABLY BY ELASTOMER, AND AT LEAST ONE FILAMENT HELICALLY WRAPPED IN SPACED CONVOLUTIONS ABOUT SAID PLURALITY OF GENERALLY PARALLEL FILAMENTS, THE SPACING OF SAID CONVOLUTIONS BEING SUFFICIENT TO PERMIT PENETRATION BY ELASTOMER.
Claim 2
Dependent Claim
81 words
A REINFORCING ELEMENT FOR ELASTOMERIC ARTICLES COMPRISING AN ASSEMBLY OF A PLURALITY OF METALLIC FILAMENTS EXTENDING IN GENERALLY PARALLEL JUXTAPOSED RELATIONSHIP WITH EACH FILAMENT HAVING UNDULATIONS TRANSVERSELY OF ITS LENGTH AND WITH AT LEAST SOME OF THE UNDULATIONS OF ADJACENT FILAMENTS NONCOINCIDENT THEREBY PROVIDING INTERSTICES BE TWEEN ADJACENT FILAMENTS PENETRABLY BY ELASTOMER, AND AT LEAST ONE FILAMENT HELICALLY WRAPPED IN SPACED CONVOLUTIONS ABOUT SAID PLURALITY OF GENERALLY PARALLEL FILAMENTS, THE SPACING OF SAID CONVOLUTIONS BEING SUFFICIENT TO PERMIT PENETRATION BY ELASTOMER.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-09-19 | 1970-03-21 | 1970-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-19 | 1974-03-21 | 1974-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-19 | 1978-03-21 | 1978-09-20 | $7700.00 | Window Closed / Lapsed |