Patent US2480156A successfully refreshed from Google Patents.
US2480156A
Expired / Lapsed
US
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Electrodeposition of iron
Assignee: Buel Metals Co
•
Filing: 1944-11-24
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Granted: 1949-08-30
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Expires: 1964-11-24
Abstract
No abstract record available.
Inventors
- 👤 Amel E Matson
- 👤 Harold V Trask
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:29
CPC Classifications
C; C25; C25C; C25C5/00; C25C5/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB190910655A
Cited
US1980381A
Cited
FR813426A
Cited
US2157699A
Cited
US2223928A
Cited
US2287082A
Cited
GB543137A
Cited
US2385269A
Cited
GB549954A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-08-29 | 1953-02-28 | 1953-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-08-29 | 1957-02-28 | 1957-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-08-29 | 1961-02-28 | 1961-08-30 | $7700.00 | Window Closed / Lapsed |