US3579313A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composite of steel and aluminum containing zinc and boron,and a cable sheath made therefrom
Assignee: Olin Corp
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Filing: 1967-10-25
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Granted: 1971-05-18
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Expires: 1987-10-25
Abstract
Abstract THIS INVENTION RELATES TO NOVEL HIGH STRENGTH AL-ZN-B ALLOY METALLURGICALLY BONDED TO STEEL AND HEAT TREATING PROCESSES THEREFORE, FOR USE IN BOTH SERIAL AND UNDERGROUND CABLE SHEATHING.
Inventors
- 👤 Michael J Pryor
- 👤 William H Anthony
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:43
CPC Classifications
C; C22; C22C; C22C21/00; B; B32; B32B; B32B15/00; B32B15/01; B32B15/012; H; H01; H01B; H01B1/00; H01B1/02; H01B1/023; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9265; Y10S428/931; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12736; Y10T428/1275; Y10T428/12757
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-05-17 | 1974-11-16 | 1975-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-05-17 | 1978-11-16 | 1979-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-05-17 | 1982-11-16 | 1983-05-18 | $7700.00 | Window Closed / Lapsed |