US2310066A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical regulating apparatus
Assignee: General Electric Co
•
Filing: 1941-04-28
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Granted: 1943-02-02
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Expires: 1961-04-28
Abstract
No abstract record available.
Inventors
- 👤 Philip M Currier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:56
CPC Classifications
G; G05; G05F; G05F3/00; G05F3/02; G05F3/04; H; H02; H02H; H02H9/00; H02H9/02; H02H9/021
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) | 1946-02-01 | 1946-08-03 | 1947-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-02-01 | 1950-08-03 | 1951-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-02-01 | 1954-08-03 | 1955-02-02 | $7700.00 | Window Closed / Lapsed |