Patent US1738709A successfully refreshed from Google Patents.
US1738709A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical plug-and-socket connection
Assignee: Individual
•
Filing: 1925-01-02
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Granted: 1929-12-10
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Expires: 1945-01-02
Abstract
No abstract record available.
Inventors
- 👤 Howard B Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:25
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/04; H01R13/05; H01R2101/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1932-12-09 | 1933-06-10 | 1933-12-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1936-12-09 | 1937-06-10 | 1937-12-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1940-12-09 | 1941-06-10 | 1941-12-10 | $7700.00 | Window Closed / Lapsed |