US3399716A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for cooling hot metal, especially continuously cast metal
Assignee: SMS Concast Inc
•
Filing: 1966-01-17
•
Granted: 1968-09-03
•
Expires: 1986-01-17
Abstract
No abstract record available.
Inventors
- 👤 Rossi Irving
- 👤 Thalmann Armin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:05
CPC Classifications
B; B22; B22D; B22D11/00; B22D11/12; B22D11/124; B22D11/1243
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
CA594346A
Cited
US2698467A
Cited
GB759290A
Cited
GB762513A
Cited
US2895190A
Cited
GB814435A
Cited
US3015862A
Cited
US3237251A
Cited
US3358744A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-09-03 | 1972-03-04 | 1972-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-03 | 1976-03-04 | 1976-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-03 | 1980-03-04 | 1980-09-03 | $7700.00 | Window Closed / Lapsed |