US2668280A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dead-end splice connector
Assignee: FCI USA LLC
•
Filing: 1951-08-21
•
Granted: 1954-02-02
•
Expires: 1971-08-21
Abstract
No abstract record available.
Inventors
- 👤 Dupre Henry Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:10
CPC Classifications
H; H02; H02G; H02G7/00; H02G7/05; H02G7/053; H02G7/056; Y; Y10; Y10S; Y10S439/00; Y10S439/933; Y10S439/936; Y10T; Y10T24/00; Y10T24/39; Y10T24/3907; Y10T403/00; Y10T403/49; Y10T403/4983; Y10T403/4991
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1758218A
Cited
US1793293A
Cited
US1885316A
Cited
US2050855A
Cited
US2244696A
Cited
US2327650A
Cited
US2262802A
Cited
US2587095A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-01 | 1957-08-03 | 1958-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-01 | 1961-08-03 | 1962-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-01 | 1965-08-03 | 1966-02-02 | $7700.00 | Window Closed / Lapsed |