US2711960A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Titanium base alloys with aluminum, manganese, and chromium
Assignee: Allegheny Ludlum Steel Corp
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Filing: 1953-11-17
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Granted: 1955-06-28
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Expires: 1973-11-17
Abstract
No abstract record available.
Inventors
- 👤 Paul S Methe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:37
CPC Classifications
C; C22; C22C; C22C14/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
30 words
AN ALLOY CONSISTING OF, FROM ABOUT 6.5% TO ABOUT 10% ALUMINUM, FROM ABOUT 0.75% TO 1.25% MAGANESE, FROM ABOUT 0.75% TO 1.25% CHROMIUM, AND THE BALANCE TITANIUM WITH INCIDENTAL IMPURITIES.
Claim 2
Dependent Claim
30 words
AN ALLOY CONSISTING OF, FROM ABOUT 6.5% TO ABOUT 10% ALUMINUM, FROM ABOUT 0.75% TO 1.25% MAGANESE, FROM ABOUT 0.75% TO 1.25% CHROMIUM, AND THE BALANCE TITANIUM WITH INCIDENTAL IMPURITIES.
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) | 1958-06-27 | 1958-12-27 | 1959-06-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-06-27 | 1962-12-27 | 1963-06-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-06-27 | 1966-12-27 | 1967-06-28 | $7700.00 | Window Closed / Lapsed |