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Patent US2476413A successfully refreshed from Google Patents.
US2476413A
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Method of regraining aluminum plates
Assignee: Motors Liquidation Co
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Filing: 1943-06-02
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Granted: 1949-07-19
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Expires: 1963-06-02
Abstract
No abstract record available.
Inventors
- 👤 Robert L Heath
- 👤 Edmund C Huxiey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:33
CPC Classifications
B; B41; B41N; B41N3/00; B41N3/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US379731A
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US543638A
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US795215A
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US1884685A
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GB349596A
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US2129071A
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US2137988A
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US2256449A
Cited
US2344510A
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US2302669A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-07-18 | 1953-01-17 | 1953-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-07-18 | 1957-01-17 | 1957-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-07-18 | 1961-01-17 | 1961-07-19 | $7700.00 | Window Closed / Lapsed |