Patent US2485128A successfully refreshed from Google Patents.
US2485128A
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US
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Pelleting magnesium dust
Assignee: Permanente Metals Corp
•
Filing: 1945-01-02
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Granted: 1949-10-18
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Expires: 1965-01-02
Abstract
No abstract record available.
Inventors
- 👤 Earl W Adams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:57
CPC Classifications
C; C22; C22B; C22B1/00; C22B1/14; C22B1/24; C22B1/2406; Y; Y10; Y10S; Y10S29/00; Y10S29/031
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1757846A
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US1832868A
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US2059229A
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US2198612A
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GB517994A
Cited
US2297505A
Cited
US2378539A
Cited
US2287663A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-17 | 1953-04-18 | 1953-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-17 | 1957-04-18 | 1957-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-17 | 1961-04-18 | 1961-10-18 | $7700.00 | Window Closed / Lapsed |