US2470423A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical splicer
Assignee: Individual
•
Filing: 1945-12-29
•
Granted: 1949-05-17
•
Expires: 1965-12-29
Abstract
No abstract record available.
Inventors
- 👤 William H Alford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 08:26
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/24; H01R4/2404; H01R4/2412; Y; Y10; Y10T; Y10T403/00; Y10T403/49; Y10T403/4974; Y10T403/53; Y10T403/535; Y10T403/57; Y10T403/5733
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE352993C
Cited
GB190928102A
Cited
US1171710A
Cited
US1520503A
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US1650779A
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US1847972A
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US2103891A
Cited
US2245194A
Cited
US2359541A
Cited
US2339488A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-05-16 | 1952-11-15 | 1953-05-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-16 | 1956-11-15 | 1957-05-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-16 | 1960-11-15 | 1961-05-17 | $7700.00 | Window Closed / Lapsed |