US2809110A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alloy for high temperature applications
Assignee: Utica Drop Forge and Tool Corp
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Filing: 1954-08-05
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Granted: 1957-10-08
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Expires: 1974-08-05
Abstract
No abstract record available.
Inventors
- 👤 Falih N Darmara
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:11
CPC Classifications
C; C22; C22C; C22C19/00; C22C19/03; C22C19/05; C22C19/051; C22C19/053
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
A NICKEL BASE ALLOY CONTAINING FROM 15.0 PERCENT TO 30.0 PERCENT OF CHROMIUM, FROM 15.0 PERCENT TO 30.0 PERCENT OF COBALT, FROM 2.75 PERCENT TO 5.0 PERCENT OF ALUMINUM, FROM 2.5 PERCENT TO 7.5 PERCENT OF TITANIUM, THE ALLOY BEING CAPABLE OF WITHSTANDING AN APPLIED STRESS OF THIRTY FIVE THOUSAND POUNDS PER SQUARE INCH AT 1500*F. FOR A TIME IN EXCESS OF TWO HUNDRED HOURS CONTINOUSLY, WITHOUT RUPTURE.
Claim 2
Dependent Claim
68 words
A NICKEL BASE ALLOY CONTAINING FROM 15.0 PERCENT TO 30.0 PERCENT OF CHROMIUM, FROM 15.0 PERCENT TO 30.0 PERCENT OF COBALT, FROM 2.75 PERCENT TO 5.0 PERCENT OF ALUMINUM, FROM 2.5 PERCENT TO 7.5 PERCENT OF TITANIUM, THE ALLOY BEING CAPABLE OF WITHSTANDING AN APPLIED STRESS OF THIRTY FIVE THOUSAND POUNDS PER SQUARE INCH AT 1500*F. FOR A TIME IN EXCESS OF TWO HUNDRED HOURS CONTINOUSLY, WITHOUT RUPTURE.
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) | 1960-10-07 | 1961-04-08 | 1961-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-07 | 1965-04-08 | 1965-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-07 | 1969-04-08 | 1969-10-08 | $7700.00 | Window Closed / Lapsed |