US3183084A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High temperature austenitic alloy
Assignee: Carpenter Steel Co
•
Filing: 1963-03-18
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Granted: 1965-05-11
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Expires: 1983-03-18
Abstract
No abstract record available.
Inventors
- 👤 Gerald B Heydt
- 👤 Whitney Clyde Raymond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 02:57
CPC Classifications
C; C22; C22C; C22C30/00; C22C38/00; C22C38/18; C22C38/40; C22C38/54
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
35 words
AN AGE HARDENING AUSTENITIC NICKEL BASE ALLOY WHICH IN ITS HARDENED CONDITION HAS GOOD STRENGTH AND DUCTILITY AT TEMPERATURES UP TO ABOUT 1600*F. AND WHICH WITHIN THE TOLERANCES OF GOOD MELTING PRACTICES CONSISTS ESSENTIALLY OF:
Claim 2
Dependent Claim
35 words
AN AGE HARDENING AUSTENITIC NICKEL BASE ALLOY WHICH IN ITS HARDENED CONDITION HAS GOOD STRENGTH AND DUCTILITY AT TEMPERATURES UP TO ABOUT 1600*F. AND WHICH WITHIN THE TOLERANCES OF GOOD MELTING PRACTICES CONSISTS ESSENTIALLY OF:
References Cited (Backward Citations)
US3065067A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-05-10 | 1968-11-09 | 1969-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-10 | 1972-11-09 | 1973-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-10 | 1976-11-09 | 1977-05-11 | $7700.00 | Window Closed / Lapsed |