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US3118523A
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Connecting element for expansion joints
Assignee: D'ETUDE DU TRANSPORT ET de la VALORISATION DES GAZ NATURELS DU SAHARA Ste
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Filing: 1960-01-29
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Granted: 1964-01-21
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Expires: 1980-01-29
Abstract
No abstract record available.
Inventors
- 👤 Girot Pierre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:30
CPC Classifications
F; F17; F17C; F17C3/00; F17C3/02; F17C3/025; F16; F16J; F16J12/00; F16L; F16L51/00; F17C3/027; F17C2209/00; F17C2209/23; F17C2209/232; F17C2221/00; F17C2221/01; F17C2221/011; F17C2221/014; F17C2221/03; F17C2221/032; F17C2221/033; F17C2223/00; F17C2223/01; F17C2223/0146; F17C2223/0153; F17C2223/0161; F17C2223/03; F17C2223/033
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) | 1967-01-20 | 1967-07-22 | 1968-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-20 | 1971-07-22 | 1972-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-20 | 1975-07-22 | 1976-01-21 | $7700.00 | Window Closed / Lapsed |