US2629564A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire-laying machine
Assignee: Northwestern Steel and Wire Co
•
Filing: 1949-06-23
•
Granted: 1953-02-24
•
Expires: 1969-06-23
Abstract
No abstract record available.
Inventors
- 👤 George W Bell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:37
CPC Classifications
B; B21; B21C; B21C47/00; B21C47/02; B21C47/10; B21C47/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US412564A
Cited
US1007039A
Cited
US2174376A
Cited
US2149851A
Cited
US2216224A
Cited
US2357065A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-24 | 1956-08-25 | 1957-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-24 | 1960-08-25 | 1961-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-24 | 1964-08-25 | 1965-02-24 | $7700.00 | Window Closed / Lapsed |