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Patent US3065068A successfully refreshed from Google Patents.
US3065068A
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Austenitic alloy
Assignee: Allegheny Ludlum Steel Corp
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Filing: 1962-03-01
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Granted: 1962-11-20
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Expires: 1982-03-01
Abstract
No abstract record available.
Inventors
- 👤 Wasil W Dyrkacz
- 👤 Edward E Reynolds
- 👤 Aggen George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:20
CPC Classifications
C; C22; C22C; C22C38/00; C22C38/18; C22C38/40; C22C38/54
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
AN AUSTENITIC IRON BASE ALLOY CONTAINING FROM 0.01% TO 0.20% CARBON, FROM 1.0% TO 3.0% MANGANESE, FROM 0.05% TO 1.5% SILICON, FROM 10.0% TO 22.0% CHROMIUM, FROM 15.0% TO 50.0% NICKEL, FROM 0.25% TO 2.0% MOLYBDENUM, FROM 0.50% TO 4.5% TITANIUM, FROM 0.05% TO 1.0% ALUMINUM, FROM 0.10% TO 1.5% VANADIUM, FROM 0.10% TO 0.80% BORON, AND THE BALANCE IRON WITH INCIDENTAL IMPURITIES.
Claim 2
Dependent Claim
63 words
AN AUSTENITIC IRON BASE ALLOY CONTAINING FROM 0.01% TO 0.20% CARBON, FROM 1.0% TO 3.0% MANGANESE, FROM 0.05% TO 1.5% SILICON, FROM 10.0% TO 22.0% CHROMIUM, FROM 15.0% TO 50.0% NICKEL, FROM 0.25% TO 2.0% MOLYBDENUM, FROM 0.50% TO 4.5% TITANIUM, FROM 0.05% TO 1.0% ALUMINUM, FROM 0.10% TO 1.5% VANADIUM, FROM 0.10% TO 0.80% BORON, AND THE BALANCE IRON WITH INCIDENTAL IMPURITIES.
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) | 1965-11-19 | 1966-05-21 | 1966-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-19 | 1970-05-21 | 1970-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-19 | 1974-05-21 | 1974-11-20 | $7700.00 | Window Closed / Lapsed |