US2847321A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal surface treatment
Assignee: Individual
•
Filing: 1945-03-16
•
Granted: 1958-08-12
•
Expires: 1965-03-16
Abstract
No abstract record available.
Inventors
- 👤 Lowell D Eubank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 18:18
CPC Classifications
C; C23; C23C; C23C2/00; C23C2/04; C23C2/06; G; G21; G21C; G21C21/00; G21C21/02; G21C21/16; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
57 words
A PROCESS FOR COATING URANIUM BY IMMERSION INTO A MOLTEN METAL BATH, COMPRISING PASSING THE URANIUM ARTICLE TO BE COATED THROUGH AN ALKALI METAL HALIDE-CONTAINING FLUX SELECTED FROM THE GROUP CONSISTING OF ALKALI METAL CHLORIDE, A MIXTURE OF ALKALI METAL CHLORIDE AND ALKALI METAL FLUORIDE, AND A MIXTURE OF ALKALI METAL CHLORIDE AND ALKALINE EARTH METAL CHLORIDE.
References Cited (Backward Citations)
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Cited
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-11 | 1962-02-10 | 1962-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-11 | 1966-02-10 | 1966-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-11 | 1970-02-10 | 1970-08-12 | $7700.00 | Window Closed / Lapsed |