US2581024A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical device and terminal therefor
Assignee: Individual
•
Filing: 1948-02-17
•
Granted: 1952-01-01
•
Expires: 1968-02-17
Abstract
No abstract record available.
Inventors
- 👤 Joseph R Joyce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 02:50
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/28; H01R4/30; H01R4/32; Y; Y10; Y10S; Y10S411/00; Y10S411/919
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-12-31 | 1955-07-02 | 1956-01-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-31 | 1959-07-02 | 1960-01-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-31 | 1963-07-02 | 1964-01-01 | $7700.00 | Window Closed / Lapsed |