US2930020A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting and connecting means for electric circuit controlling devices
Assignee: General Electric Co
•
Filing: 1958-10-02
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Granted: 1960-03-22
•
Expires: 1978-10-02
Abstract
No abstract record available.
Inventors
- 👤 David B Powell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:39
CPC Classifications
H; H02; H02B; H02B1/00; H02B1/015; H02B1/04; H02B1/056
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1183516A
Cited
US2340082A
Cited
US2445463A
Cited
US2438371A
Cited
US2883586A
Cited
US2823339A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-22 | 1963-09-21 | 1964-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-22 | 1967-09-21 | 1968-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-22 | 1971-09-21 | 1972-03-22 | $7700.00 | Window Closed / Lapsed |