US3364722A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for rotating and shifting rolled workpieces, especially sections
Assignee: Siegener Maschinenbau GmbH
•
Filing: 1965-11-19
•
Granted: 1968-01-23
•
Expires: 1985-11-19
Abstract
No abstract record available.
Inventors
- 👤 Modder Otto
- 👤 Siegen Kreis
- 👤 Karl G Illert
- 👤 Oldendorf Manfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:48
CPC Classifications
B; B21; B21B; B21B39/00; B21B39/20; B21B39/22; B21B43/00; B21B43/003; B21B15/00; B21B2015/0071
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US614326A
Cited
USRE18152E
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US942644A
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US1152014A
Cited
US1360106A
Cited
US2658608A
Cited
US2761507A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-22 | 1971-07-24 | 1972-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-22 | 1975-07-24 | 1976-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-22 | 1979-07-24 | 1980-01-23 | $7700.00 | Window Closed / Lapsed |