Patent US3069259A successfully refreshed from Google Patents.
US3069259A
Expired / Lapsed
US
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Titanium base alloy
Assignee: Individual
•
Filing: 1959-11-10
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Granted: 1962-12-18
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Expires: 1979-11-10
Abstract
No abstract record available.
Inventors
- 👤 Margolin Harold
- 👤 Leonard S Croan
- 👤 William F Kirk
- 👤 Paul A Farrar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:50
CPC Classifications
C; C22; C22C; C22C14/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
30 words
A TITANIUM BASE MIXED PHASE ALPHA-BETA ALLOY CONSISTING OF, BY WEIGHT, FROM 5%-6% AI, 5%-6% V, 2% SN, 0.20-1.5% FE AND 0.10-1.5% CU AND THE BALANCE TITANIUM WITH INCIDENTAL IMPURITIES.
Claim 2
Dependent Claim
30 words
A TITANIUM BASE MIXED PHASE ALPHA-BETA ALLOY CONSISTING OF, BY WEIGHT, FROM 5%-6% AI, 5%-6% V, 2% SN, 0.20-1.5% FE AND 0.10-1.5% CU AND THE BALANCE TITANIUM WITH INCIDENTAL IMPURITIES.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-17 | 1966-06-18 | 1966-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-17 | 1970-06-18 | 1970-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-17 | 1974-06-18 | 1974-12-18 | $7700.00 | Window Closed / Lapsed |