US2760228A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manufacture of tubular insulators for electric conductors
Assignee: Societe Anonyme de Telecommunications SAT
•
Filing: 1953-02-16
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Granted: 1956-08-28
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Expires: 1973-02-16
Abstract
No abstract record available.
Inventors
- 👤 Verges Paul Francois
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:31
CPC Classifications
B; B29; B29C; B29C49/00; B29C49/0015; B29C49/0021; H; H01; H01B; H01B13/00; H01B13/06; H01B13/18; H01B13/185; B29L; B29L2023/00; B29L2023/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2075735A
Cited
US2291670A
Cited
US2395920A
Cited
GB657643A
Cited
US2654124A
Cited
US2575138A
Cited
US2593469A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-08-28 | 1960-02-27 | 1960-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-28 | 1964-02-27 | 1964-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-28 | 1968-02-27 | 1968-08-28 | $7700.00 | Window Closed / Lapsed |