US2925908A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arrangement for the removal of the ingot surplus in indirectly operating extrusion presses
Assignee: Svenska Metallverken AB
•
Filing: 1955-08-22
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Granted: 1960-02-23
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Expires: 1975-08-22
Abstract
No abstract record available.
Inventors
- 👤 Harald J L Tornblom
- 👤 Karl O A Pihl
- 👤 Erik G M Hackzell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:59
CPC Classifications
B; B21; B21C; B21C35/00; B21C35/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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 |