US2925619A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for pressing consumable electrode billets
Assignee: Republic Steel Corp
•
Filing: 1956-03-15
•
Granted: 1960-02-23
•
Expires: 1976-03-15
Abstract
No abstract record available.
Inventors
- 👤 Thomas A Sindelar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:50
CPC Classifications
B; B30; B30B; B30B9/00; B30B9/32; B30B9/327; B22; B22F; B22F3/00; B22F3/17; B22F3/172; B30B15/00; B30B15/06; B30B15/065
Claims Analysis
Total Claims: 0
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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) | 1963-02-22 | 1963-08-24 | 1964-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-22 | 1967-08-24 | 1968-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-22 | 1971-08-24 | 1972-02-23 | $7700.00 | Window Closed / Lapsed |