Patent US2473712A successfully refreshed from Google Patents.
US2473712A
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Procedure for making multiply metal stock
Assignee: AMERICAN CLADMETALS Co
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Filing: 1944-07-24
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Granted: 1949-06-21
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Expires: 1964-07-24
Abstract
No abstract record available.
Inventors
- 👤 Jr Joseph Kinney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:41
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/001; B23K35/004; B23K20/00; B23K20/22; B23K20/227; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9335; Y10S428/94; Y10T; Y10T428/00; Y10T428/12; Y10T428/12493; Y10T428/12771; Y10T428/12861; Y10T428/12903; Y10T428/1291; Y10T428/12917
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1869208A
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US1943853A
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US1956818A
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US2024150A
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US2147407A
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US2161116A
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US2269523A
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US2284504A
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US2266972A
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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) | 1952-06-20 | 1952-12-20 | 1953-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-06-20 | 1956-12-20 | 1957-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-06-20 | 1960-12-20 | 1961-06-21 | $7700.00 | Window Closed / Lapsed |