Patent US2883283A successfully refreshed from Google Patents.
US2883283A
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Oxidation resistant molybdenum base alloy
Assignee: Horizons Inc
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Filing: 1957-07-02
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Granted: 1959-04-21
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Expires: 1977-07-02
Abstract
No abstract record available.
Inventors
- 👤 Wainer Eugene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:44
CPC Classifications
C; C22; C22C; C22C27/00; C22C27/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
AN OXIDATION RESISTANT MOLYBDENUM BASE ALLOY CONSISTING OF BETWEEN ABOUT 0.5% AND 6% BY WEIGHT OF AT LEAST ONE ELEMENT RETARDING THE OXIDATION OF MOLYBDENUM AND SELECTED FROM THE GROUP CONSISTING OF BERYLLIUM, TITANIUM, ALUMINUM, ZIRCONIUM, CHROMIUM, SILICON, AND VANADIUM, AND BETWEEN ABOUT 0.1% AND 1.0% BY WEIGHT OF AT LEAST ONE MOLYBDENUM OXIDE STABILIZER FROM THE GROUP CONSISTING OF CALCIUM, CERIUM, ERBIUM, LANTHANUM, NEODYMIUM, PRAESODYMIUM, LEAD AND TIN, BALANCE ESSENTIALLY ALL MOLYBDENUM.
Claim 2
Dependent Claim
73 words
AN OXIDATION RESISTANT MOLYBDENUM BASE ALLOY CONSISTING OF BETWEEN ABOUT 0.5% AND 6% BY WEIGHT OF AT LEAST ONE ELEMENT RETARDING THE OXIDATION OF MOLYBDENUM AND SELECTED FROM THE GROUP CONSISTING OF BERYLLIUM, TITANIUM, ALUMINUM, ZIRCONIUM, CHROMIUM, SILICON, AND VANADIUM, AND BETWEEN ABOUT 0.1% AND 1.0% BY WEIGHT OF AT LEAST ONE MOLYBDENUM OXIDE STABILIZER FROM THE GROUP CONSISTING OF CALCIUM, CERIUM, ERBIUM, LANTHANUM, NEODYMIUM, PRAESODYMIUM, LEAD AND TIN, BALANCE ESSENTIALLY ALL MOLYBDENUM.
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) | 1962-04-20 | 1962-10-20 | 1963-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-20 | 1966-10-20 | 1967-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-20 | 1970-10-20 | 1971-04-21 | $7700.00 | Window Closed / Lapsed |