US3056883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process and apparatus for the production of integral reinforcing structures for reinforced concrete and the like
Assignee: EVG Entwicklungs und Verwertungs GmbH
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Filing: 1960-12-13
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Granted: 1962-10-02
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Expires: 1980-12-13
Abstract
No abstract record available.
Inventors
- 👤 Eisenburger Kuno
- 👤 Gott Hans
- 👤 Ritter Josef
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:49
CPC Classifications
B; B23; B23K; B23K11/00; B23K11/002; B23K11/008; B23K11/0086
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) | 1965-10-01 | 1966-04-02 | 1966-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-01 | 1970-04-02 | 1970-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-01 | 1974-04-02 | 1974-10-02 | $7700.00 | Window Closed / Lapsed |