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US3533261A
Expired / Lapsed
US
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Method and a device for cooling hot-rolled metal strip on a run-out table after being rolled
Assignee: Individual
•
Filing: 1967-06-15
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Granted: 1970-10-13
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Expires: 1987-06-15
Abstract
No abstract record available.
Inventors
- 👤 Frans Hollander
- 👤 Dirk Van Loon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:23
CPC Classifications
B; B21; B21B; B21B37/00; B21B37/74; B21B37/76; C; C21; C21D; C21D1/00; C21D1/62; C21D1/667; C21D9/00; C21D9/52; C21D9/54; C21D9/56; C21D9/573; B21B1/00; B21B1/22; B21B1/24; B21B1/26; B21B45/00; B21B45/02; B21B45/0203; B21B45/0209; B21B45/0215; B21B45/0218
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) | 1973-10-12 | 1974-04-13 | 1974-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-12 | 1978-04-13 | 1978-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-12 | 1982-04-13 | 1982-10-13 | $7700.00 | Window Closed / Lapsed |