US2620618A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Triangular strand for cables
Assignee: Trefilerie & Cablerie De Bourg
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Filing: 1949-12-19
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Granted: 1952-12-09
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Expires: 1969-12-19
Abstract
No abstract record available.
Inventors
- 👤 Chamoux Alexandre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 03:37
CPC Classifications
D; D07; D07B; D07B5/00; D07B5/10; D07B1/00; D07B1/06; D07B1/0673; D07B1/068; F; F16; F16G; F16G9/00
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) | 1955-12-09 | 1956-06-09 | 1956-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-09 | 1960-06-09 | 1960-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-09 | 1964-06-09 | 1964-12-09 | $7700.00 | Window Closed / Lapsed |