Patent US2299860A successfully refreshed from Google Patents.
US2299860A
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Method and apparatus for centrifugally casting corrosion resistant alloys
Assignee: Stoody Co
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Filing: 1942-03-17
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Granted: 1942-10-27
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Expires: 1962-03-17
Abstract
No abstract record available.
Inventors
- 👤 Shelley M Stoody
- 👤 Ralph L Abos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:19
CPC Classifications
B; B22; B22D; B22D13/00; B22D13/06; B22D13/066; Y; Y10; Y10S; Y10S76/00; Y10S76/03
Claims Analysis
Total Claims: 0
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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) | 1945-10-26 | 1946-04-27 | 1946-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1949-10-26 | 1950-04-27 | 1950-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1953-10-26 | 1954-04-27 | 1954-10-27 | $7700.00 | Window Closed / Lapsed |