US2753533A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Encased electrical apparatus
Assignee: General Electric Co
•
Filing: 1950-07-19
•
Granted: 1956-07-03
•
Expires: 1970-07-19
Abstract
No abstract record available.
Inventors
- 👤 Philip H Houser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 04:34
CPC Classifications
H; H01; H01F; H01F27/00; H01F27/02; H01F27/022
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1884071A
Cited
US1763115A
Cited
US1851940A
Cited
US2376427A
Cited
US2343725A
Cited
US2391038A
Cited
US2383926A
Cited
GB611526A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-07-03 | 1960-01-02 | 1960-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-03 | 1964-01-02 | 1964-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-03 | 1968-01-02 | 1968-07-03 | $7700.00 | Window Closed / Lapsed |