US2664552A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for connection of cables by means of plugs and sockets
Assignee: Telefonaktiebolaget LM Ericsson AB
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Filing: 1951-06-11
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Granted: 1953-12-29
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Expires: 1971-06-11
Abstract
No abstract record available.
Inventors
- 👤 Ericsson Eric Arvid
- 👤 Wiberg Eric Axel
- 👤 Atterling Erik Adolf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 18:00
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/10; H01R13/11; H01R13/112; H01R13/113; H01R13/40; H01R13/405; H01R13/415; H01R2107/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-28 | 1957-06-29 | 1957-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-28 | 1961-06-29 | 1961-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-28 | 1965-06-29 | 1965-12-29 | $7700.00 | Window Closed / Lapsed |