US2676223A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fused plug connector
Assignee: Individual
•
Filing: 1951-06-29
•
Granted: 1954-04-20
•
Expires: 1971-06-29
Abstract
No abstract record available.
Inventors
- 👤 Watford C Whitaker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:24
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/66; H01R13/68
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1847172A
Cited
US1922948A
Cited
US1974700A
Cited
FR920345A
Cited
US2536520A
Cited
US2528971A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-19 | 1957-10-19 | 1958-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-19 | 1961-10-19 | 1962-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-19 | 1965-10-19 | 1966-04-20 | $7700.00 | Window Closed / Lapsed |