US3069600A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Selective energization of a plurality of load devices by bi-state controls
Assignee: Dana Inc
•
Filing: 1958-06-26
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Granted: 1962-12-18
•
Expires: 1978-06-26
Abstract
No abstract record available.
Inventors
- 👤 Jr James L Leeson
- 👤 Paul F Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:36
CPC Classifications
H; H02; H02P; H02P29/00; H02P29/0016
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2441963A
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US2456026A
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US2562530A
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US2536808A
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US2802941A
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US2927242A
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US2920216A
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US2846583A
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US2973438A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-17 | 1966-06-18 | 1966-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-17 | 1970-06-18 | 1970-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-17 | 1974-06-18 | 1974-12-18 | $7700.00 | Window Closed / Lapsed |