US3005704A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nickel base alloy for service at high temperatures
Assignee: Union Carbide Corp
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Filing: 1958-07-23
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Granted: 1961-10-24
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Expires: 1978-07-23
Abstract
No abstract record available.
Inventors
- 👤 William H Faulkner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:10
CPC Classifications
C; C22; C22C; C22C19/00; C22C19/03; C22C19/05; C22C19/051; C22C19/055
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
58 words
A NICKEL-BASE ALLOY CHARACTERIZED BY HIGH STRESSRUPTURE STRENGTH AT ELEVATED TEMPERATURES, SAID ALLOY CONSISTING ESSENTIALLY BY WEIGHT OF 14 TO 16 PERCENT CHROMIUM, 4.25 TO 5.75 PERCENT MOLYBDENUM, FROM 6.40 TO 7.30 PERCENT ALUMINUM, FROM 0.05 TO 0.15 PERCENT BORON, FROM 0.01 TO 0.50 PERCENT ZIRCONIUM, UP TO ABOUT 0.05 PERCENT CARBON, AND THE BALANCE SUBSTANTIALLY ALL NICKEL.
Claim 2
Dependent Claim
58 words
A NICKEL-BASE ALLOY CHARACTERIZED BY HIGH STRESSRUPTURE STRENGTH AT ELEVATED TEMPERATURES, SAID ALLOY CONSISTING ESSENTIALLY BY WEIGHT OF 14 TO 16 PERCENT CHROMIUM, 4.25 TO 5.75 PERCENT MOLYBDENUM, FROM 6.40 TO 7.30 PERCENT ALUMINUM, FROM 0.05 TO 0.15 PERCENT BORON, FROM 0.01 TO 0.50 PERCENT ZIRCONIUM, UP TO ABOUT 0.05 PERCENT CARBON, AND THE BALANCE SUBSTANTIALLY ALL NICKEL.
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) | 1964-10-23 | 1965-04-24 | 1965-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-10-23 | 1969-04-24 | 1969-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-10-23 | 1973-04-24 | 1973-10-24 | $7700.00 | Window Closed / Lapsed |