US3749558A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nickel-coated steel core wires and cables
Assignee: Compagnie Generale des Etablissements Michelin SCA
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Filing: 1971-02-08
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Granted: 1973-07-31
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Expires: 1991-02-08
Abstract
Abstract WIRES AND CABLES WHICH ARE PARTICULARLY USEFUL IN REINFORCING RUBBER ARTICLES, SUCH AS TIRES, HAVE A WORKHARDENED NICKEL-CONTAINING COATING UPON A STEEL CORE.
Inventors
- 👤 J Dillenschneider
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:51
CPC Classifications
D; D07; D07B; D07B1/00; D07B1/06; D07B1/0606; D07B1/0666; B; B21; B21C; B21C37/00; B21C37/04; B21C37/042; B21C9/00; B21D; B21D1/00; B21D1/14; B60; B60C; B60C15/00; B60C15/04; B60C9/00; B60C9/0007; C; C23; C23F; C23F17/00; C23G; C23G1/00; C23G1/02; C23G1/08; C23G1/081; C25; C25D; C25D5/00; C25D5/10; C25D5/12; C25D5/34; C25D5/36; C25D5/48; C25D5/50; B60C2009/0014; D07B2201/00; D07B2201/20; D07B2201/2001; D07B2201/201; D07B2201/2011; D07B2201/2013; D07B2205/00; D07B2205/30; D07B2205/3021; D07B2205/3085; D07B2205/3089; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/923; Y10S428/924; Y10S428/925; Y10S428/926; Y10S57/00; Y10S57/902; Y10T; Y10T428/00; Y10T428/12; Y10T428/12431; Y10T428/12493; Y10T428/12771; Y10T428/12861; Y10T428/12903; Y10T428/1291; Y10T428/12917; Y10T428/12924; Y10T428/12937; Y10T428/12986
Claims Analysis
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References Cited (Backward Citations)
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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) | 1976-07-30 | 1977-01-29 | 1977-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-07-30 | 1981-01-29 | 1981-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-07-30 | 1985-01-29 | 1985-07-31 | $7700.00 | Window Closed / Lapsed |