US3496966A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for coiling wire
Assignee: Mannesmann Demag AG
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Filing: 1966-06-30
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Granted: 1970-02-24
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Expires: 1986-06-30
Abstract
No abstract record available.
Inventors
- 👤 Erich Reth
- 👤 Werner Colditz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:24
CPC Classifications
C; C21; C21D; C21D9/00; C21D9/52; C21D9/54; C21D9/56; C21D9/573; C21D9/5732; B; B21; B21C; B21C47/00; B21C47/02; B21C47/10; B21C47/14; B21C47/26; B21C47/262; C21D1/00; C21D1/84
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) | 1973-02-23 | 1973-08-25 | 1974-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-23 | 1977-08-25 | 1978-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-23 | 1981-08-25 | 1982-02-24 | $7700.00 | Window Closed / Lapsed |