US3015559A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Oxidation resistant chromium alloy
Assignee: General Electric Co
•
Filing: 1959-09-25
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Granted: 1962-01-02
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Expires: 1979-09-25
Abstract
No abstract record available.
Inventors
- 👤 James A Mcgurty
- 👤 John F Collins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 10:21
CPC Classifications
C; C22; C22C; C22C27/00; C22C27/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
39 words
A BINARY ALLOY OF CHROMIUM WHICH CONSISTS OF CHROMI UM AND 0.5 TO 6.0 WEIGHT PERCENT OF A RARE EARTH ELEMENT SELECTED FROM THE GROUP CONSISTING OF CERIUM, PRASEODYMIUM, NEODYMIUM, SAMARIUM GADOLINIUM, DYSPROSIUM, HOLMIUM, ERBIUM, THULIUM, YTTERBIUM AND LUTETIUM.
Claim 2
Dependent Claim
39 words
A BINARY ALLOY OF CHROMIUM WHICH CONSISTS OF CHROMI UM AND 0.5 TO 6.0 WEIGHT PERCENT OF A RARE EARTH ELEMENT SELECTED FROM THE GROUP CONSISTING OF CERIUM, PRASEODYMIUM, NEODYMIUM, SAMARIUM GADOLINIUM, DYSPROSIUM, HOLMIUM, ERBIUM, THULIUM, YTTERBIUM AND LUTETIUM.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-01 | 1965-07-03 | 1966-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-01 | 1969-07-03 | 1970-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-01 | 1973-07-03 | 1974-01-02 | $7700.00 | Window Closed / Lapsed |