Patent EP0259091B1 successfully refreshed from Google Patents.
US2114010A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radio receiving set for alternating current supply
Assignee: Koninklijke Philips NV
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Filing: 1936-09-28
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Granted: 1938-04-12
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Expires: 1956-09-28
Abstract
No abstract record available.
Inventors
- 👤 Alexander Johan Willem
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:25
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/66; H02; H02M; H02M1/00; H02M1/10; H01R13/64
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) | 1941-04-11 | 1941-10-11 | 1942-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-04-11 | 1945-10-11 | 1946-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-04-11 | 1949-10-11 | 1950-04-12 | $7700.00 | Window Closed / Lapsed |