US2011398A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for drawing and coating wire
Assignee: Keystone Steel & Wire Co
•
Filing: 1934-02-10
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Granted: 1935-08-13
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Expires: 1954-02-10
Abstract
No abstract record available.
Inventors
- 👤 Blees C Dimmick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 19:57
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/40; B23K35/404; B21; B21C; B21C37/00; B21C37/04; B21C37/042; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5184
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) | 1938-08-12 | 1939-02-11 | 1939-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-08-12 | 1943-02-11 | 1943-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-08-12 | 1947-02-11 | 1947-08-13 | $7700.00 | Window Closed / Lapsed |