US3157495A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Alloy characterized by controlled thermoelasticity at elevated temperatures
Assignee: Huntington Alloys Corp
•
Filing: 1962-10-22
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Granted: 1964-11-17
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Expires: 1982-10-22
Abstract
No abstract record available.
Inventors
- 👤 Herbert L Eiselstein
- 👤 James K Bell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:26
CPC Classifications
C; C22; C22C; C22C19/00; C22C38/00; C22C38/001; C22C38/10; C22C38/105
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
16 words
AN AGE-HARDENABLE ALLOY CONSISTING ESSENTIALLY OF NICKEL AND COBALT PROPORTIONED INCORRELATED AMOUNTS ACCORDING TO THE RELATIONSHIP
Claim 2
Dependent Claim
16 words
AN AGE-HARDENABLE ALLOY CONSISTING ESSENTIALLY OF NICKEL AND COBALT PROPORTIONED INCORRELATED AMOUNTS ACCORDING TO THE RELATIONSHIP
Claim 3
Dependent Claim
5 words
235 (%NI)+% CO=62.2 TO 64.8
Claim 4
Dependent Claim
5 words
235 (%NI)+% CO=62.2 TO 64.8
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) | 1967-11-17 | 1968-05-18 | 1968-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-17 | 1972-05-18 | 1972-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-17 | 1976-05-18 | 1976-11-17 | $7700.00 | Window Closed / Lapsed |