US2680219A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clamp and mounting assembly for reactor type ballast
Assignee: General Electric Co
•
Filing: 1952-05-16
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Granted: 1954-06-01
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Expires: 1972-05-16
Abstract
No abstract record available.
Inventors
- 👤 Herbert R Gould
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:41
CPC Classifications
H; H01; H01F; H01F27/00; H01F27/33; H01F27/02; Y; Y10; Y10S; Y10S174/00; Y10S174/02; Y10T; Y10T24/00; Y10T24/44; Y10T24/44017; Y10T24/44983
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) | 1957-05-31 | 1957-11-30 | 1958-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-31 | 1961-11-30 | 1962-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-31 | 1965-11-30 | 1966-06-01 | $7700.00 | Window Closed / Lapsed |