US2754205A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Titanium base alloys
Assignee: Rem Cru Titanium Inc
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Filing: 1953-12-28
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Granted: 1956-07-10
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Expires: 1973-12-28
Abstract
No abstract record available.
Inventors
- 👤 Robert I Jaffee
- 👤 Horace R Ogden
- 👤 Daniel J Maykuth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 22:59
CPC Classifications
C; C22; C22C; C22C14/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
AN ALLOY CONSISTING ESSENTIALLY OF: ABOUT 0.5 TO 10% ALUMINUM, ABOUT 0.5 TO 40% ZIRCONIUM, ALUMINUM BEING PRESENT ON THE LOW SIDE OF ITS RANGE WHEN ZIRCONIUM IS PRESENT ON THE HIGH SIDE OF ITS RANGE AND VICE VERSA, UP TO ABOUT 0.3% CARBON, UP TO ABOUT 0.2% EACH OF OXYGEN AND NITROGEN, AND BALANCE SUBSTANTIALLY TITANIUM CHARACTERIZED IN HAVING A MINIMUM BEND DUCTILITY OF NO MORE THAN 20T, AND A TENSILE STRENGTH AT LEAST 10% IN EXCESS OF THAT OF THE CORRESPONDING TITANIUM-ALUMINUM BINARY ALLOY.
Claim 2
Dependent Claim
86 words
AN ALLOY CONSISTING ESSENTIALLY OF: ABOUT 0.5 TO 10% ALUMINUM, ABOUT 0.5 TO 40% ZIRCONIUM, ALUMINUM BEING PRESENT ON THE LOW SIDE OF ITS RANGE WHEN ZIRCONIUM IS PRESENT ON THE HIGH SIDE OF ITS RANGE AND VICE VERSA, UP TO ABOUT 0.3% CARBON, UP TO ABOUT 0.2% EACH OF OXYGEN AND NITROGEN, AND BALANCE SUBSTANTIALLY TITANIUM CHARACTERIZED IN HAVING A MINIMUM BEND DUCTILITY OF NO MORE THAN 20T, AND A TENSILE STRENGTH AT LEAST 10% IN EXCESS OF THAT OF THE CORRESPONDING TITANIUM-ALUMINUM BINARY ALLOY.
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) | 1959-07-10 | 1960-01-09 | 1960-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-10 | 1964-01-09 | 1964-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-10 | 1968-01-09 | 1968-07-10 | $7700.00 | Window Closed / Lapsed |