Patent JPS6137341A successfully refreshed from Google Patents.
Patent US5722891A successfully refreshed from Google Patents.
US3378061A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Continuous casting arrangement
Assignee: Kreidler Werke GmbH
•
Filing: 1965-04-06
•
Granted: 1968-04-16
•
Expires: 1985-04-06
Abstract
No abstract record available.
Inventors
- 👤 Alt Rolf Von
- 👤 Viessmann Klaus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 12:02
CPC Classifications
G; G05; G05D; G05D9/00; G05D9/12; B; B22; B22D; B22D11/00; B22D11/16; B22D11/18; B22D11/181; B22D11/185
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1971-04-16 | 1971-10-16 | 1972-04-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-16 | 1975-10-16 | 1976-04-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-16 | 1979-10-16 | 1980-04-16 | $7700.00 | Window Closed / Lapsed |