Patent US3474398A successfully refreshed from Google Patents.
US3474398A
Expired / Lapsed
US
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Releasable locking connector
Assignee: FCI USA LLC
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Filing: 1967-09-20
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Granted: 1969-10-21
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Expires: 1987-09-20
Abstract
No abstract record available.
Inventors
- 👤 Heinz Piorruneck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:42
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/40; H01R13/42; H01R13/428; H01R13/434; Y; Y10; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45471; Y10T24/45524; Y10T24/45592; Y10T24/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2477849A
Cited
US2691146A
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US3200355A
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US3202038A
Cited
US3245030A
Cited
US3355704A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-10-20 | 1973-04-21 | 1973-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-10-20 | 1977-04-21 | 1977-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-10-20 | 1981-04-21 | 1981-10-21 | $7700.00 | Window Closed / Lapsed |