US2859960A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical control responsive to successive circuit interruptions
Assignee: Individual
•
Filing: 1956-06-07
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Granted: 1958-11-11
•
Expires: 1976-06-07
Abstract
No abstract record available.
Inventors
- 👤 Magondeaux Leo De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:12
CPC Classifications
B; B60; B60Q; B60Q1/00; B60Q1/26; B60Q1/50; B60Q1/52; E; E05; E05F; E05F15/00; E05F15/70; E05F15/77; E05F15/78
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2760134A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-10 | 1962-05-12 | 1962-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-10 | 1966-05-12 | 1966-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-10 | 1970-05-12 | 1970-11-11 | $7700.00 | Window Closed / Lapsed |