US2497484A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical terminal
Assignee: Zenith Electronics LLC
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Filing: 1947-02-19
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Granted: 1950-02-14
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Expires: 1967-02-19
Abstract
No abstract record available.
Inventors
- 👤 Frank A Wood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:54
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/10; H01R4/14; H01R13/00; H01R13/40; H01R13/42; H01R13/428; H01R9/00; H01R9/16
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) | 1953-02-13 | 1953-08-15 | 1954-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-13 | 1957-08-15 | 1958-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-13 | 1961-08-15 | 1962-02-14 | $7700.00 | Window Closed / Lapsed |