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US2524280A
Expired / Lapsed
US
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Electric bulb socket
Assignee: CIVILE DITE OFFICE TECHNIQUE INTERNATIONAL O T I Ste
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Filing: 1946-08-07
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Granted: 1950-10-03
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Expires: 1966-08-07
Abstract
No abstract record available.
Inventors
- 👤 Villeple Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:46
CPC Classifications
H; H01; H01R; H01R33/00; H01R33/05; H01R33/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE299880C
Cited
US1107318A
Cited
AT85212B
Cited
US1464602A
Cited
US1727148A
Cited
FR680252A
Cited
US2172347A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-10-02 | 1954-04-03 | 1954-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-10-02 | 1958-04-03 | 1958-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-10-02 | 1962-04-03 | 1962-10-03 | $7700.00 | Window Closed / Lapsed |