US3107167A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hot workable nickel base alloy
Assignee: Special Metals Inc
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Filing: 1961-04-07
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Granted: 1963-10-15
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Expires: 1981-04-07
Abstract
No abstract record available.
Inventors
- 👤 Abkowitz Stanley
- 👤 Robert A Woodall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:03
CPC Classifications
C; C22; C22C; C22C19/00; C22C19/03; C22C19/05; C22C19/051; C22C19/055
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
103 words
A HIGHLY WORKABLE NICKEL BASE ALLOY CONSISTING OF FROM ABOUT 18 TO ABOUT 20 PERCENT BY CHROMIUM, FROM ABOUT 11 TO ABOUT 13 PERCENT OF COBALT, FROM ABOUT 5.5 TO ABOUT 7.0 PERCENT MOLYBDENUM, FROM ABOUT 1.0 TO ABOUT 2.2 PERCENT OF ALUMINUM, FROM ABOUT 2.9 TO ABOUT 3.2 PERCENT OF TITANIUM, FROM ABOUT 0.9 TO ABOUT 1.2 PERCENT OF TUNGSTEN, AND THE BALANCE ALL NICKEL EXCEPT FOR INCONSEQUENTIAL AMOUNTS OF IMPURITIES, SAID ALLOY BEING CAPABLE OF WITHSTANDING AN APPLIED STRESS OF ABOUT TWENTY-FIVE THOUSAND POUNDS PER SQUARE INCH AT 1650*F. FOR A TIME IN EXCESS OF ABOUT 23 HOURS CONTINUOUSLY, 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) | 1966-10-14 | 1967-04-15 | 1967-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-10-14 | 1971-04-15 | 1971-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-10-14 | 1975-04-15 | 1975-10-15 | $7700.00 | Window Closed / Lapsed |