Patent US3439330A successfully refreshed from Google Patents.
Patent US3444773A successfully refreshed from Google Patents.
US3444773A
Expired / Lapsed
US
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Releasable connecting device
Assignee: SUD AVIAT SOC NATIONALE DE CON
•
Filing: 1966-04-22
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Granted: 1969-05-20
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Expires: 1986-04-22
Abstract
No abstract record available.
Inventors
- 👤 Marie-Joseph F L Ligne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:05
CPC Classifications
F; F16; F16B; F16B5/00; F16B5/06; F16B5/0607; F16B5/0621; F16B5/0642; F16B2/00; F16B2/02; F16B2/16; F16B21/00; F16B21/10; F16B21/16; F16B21/165; F41; F41F; F41F3/00; F41F3/04; F41F3/052; Y; Y10; Y10S; Y10S411/00; Y10S411/918
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
US2815971A
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US3038383A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-19 | 1972-11-18 | 1973-05-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-19 | 1976-11-18 | 1977-05-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-19 | 1980-11-18 | 1981-05-20 | $7700.00 | Window Closed / Lapsed |