US3119689A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High strength magnesium-lithium base alloys
Assignee: Individual
•
Filing: 1962-07-20
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Granted: 1964-01-28
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Expires: 1982-07-20
Abstract
No abstract record available.
Inventors
- 👤 Saia Anthony
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 20:09
CPC Classifications
C; C22; C22C; C22C23/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A MAGNESIUM BASE ALLOY CONSISTING ESSENTIALLY OF ALUMINUM, ZINC, SILVER, SILICON, LITHIUM AND MAGNESIUM, ALUMINUM BEING PRESENT IN THE AMOUNT FROM 1.0 TO 1.5 PERCENT, ZINC BEING PRESENT IN THE AMOUNT FROM 1.0 TO 1.5 PERCENT, SILVER BEING PRESENT IN THE AMOUNT FROM 1.0 TO 3.0 PERCENT, SILICON BEING PRESENT IN THE AMOUNT FROM 0.1 TO 2.0 PERCENT, LITHIUM BEING PRESENT IN THE AMOUNT FROM 10.5 TO 15.0 PERCENT, AND THE BALANCE ESSENTIALLY ALL MAGNESIUM.
Claim 2
Dependent Claim
75 words
A MAGNESIUM BASE ALLOY CONSISTING ESSENTIALLY OF ALUMINUM, ZINC, SILVER, SILICON, LITHIUM AND MAGNESIUM, ALUMINUM BEING PRESENT IN THE AMOUNT FROM 1.0 TO 1.5 PERCENT, ZINC BEING PRESENT IN THE AMOUNT FROM 1.0 TO 1.5 PERCENT, SILVER BEING PRESENT IN THE AMOUNT FROM 1.0 TO 3.0 PERCENT, SILICON BEING PRESENT IN THE AMOUNT FROM 0.1 TO 2.0 PERCENT, LITHIUM BEING PRESENT IN THE AMOUNT FROM 10.5 TO 15.0 PERCENT, AND THE BALANCE ESSENTIALLY ALL MAGNESIUM.
References Cited (Backward Citations)
GB688125A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-27 | 1967-07-29 | 1968-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-27 | 1971-07-29 | 1972-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-27 | 1975-07-29 | 1976-01-28 | $7700.00 | Window Closed / Lapsed |