Patent US1189194A successfully refreshed from Google Patents.
US1189194A
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US
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Process of making clad metals.
Assignee: General Electric Co
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Filing: 1909-02-11
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Granted: 1916-06-27
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Expires: 1929-02-11
Abstract
No abstract record available.
Inventors
- 👤 Byron E Eldred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:34
CPC Classifications
B; B22; B22D; B22D19/00; B22D19/08; H; H10; H10W; H10W72/00; H10W72/20; H10W72/251
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) | 1919-06-27 | 1919-12-27 | 1920-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1923-06-27 | 1923-12-27 | 1924-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1927-06-27 | 1927-12-27 | 1928-06-27 | $7700.00 | Window Closed / Lapsed |