US3398981A
Expired / Lapsed
US
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Connecting system including clip elements
Assignee: CIVILE DE RECH ET D ETUDES IND
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Filing: 1966-10-12
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Granted: 1968-08-27
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Expires: 1986-10-12
Abstract
No abstract record available.
Inventors
- 👤 Rene Vincens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:10
CPC Classifications
A; A47; A47B; A47B47/00; A47B47/04; A47B47/05; A47B17/00; A47B17/003; A47B57/00; A47B57/30; A47B57/40; A47B57/404; A47B57/42; A47B57/425; A47B96/00; A47B96/06; A47B96/061; F; F16; F16B; F16B12/00; F16B12/06; F16B12/08; F16B12/10; F16B12/28; Y; Y10; Y10S; Y10S403/00; Y10S403/12; Y10T; Y10T403/00; Y10T403/71; Y10T403/7123
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) | 1971-08-27 | 1972-02-26 | 1972-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-27 | 1976-02-26 | 1976-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-27 | 1980-02-26 | 1980-08-27 | $7700.00 | Window Closed / Lapsed |