US3418608A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magnetically actuated miniature relay
Assignee: Electronic Controls Inc
•
Filing: 1967-03-20
•
Granted: 1968-12-24
•
Expires: 1987-03-20
Abstract
No abstract record available.
Inventors
- 👤 Henry R Angel
- 👤 Morgan A Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:27
CPC Classifications
H; H01; H01H; H01H50/00; H01H50/54; H01H50/56; H01H50/58; H01H51/00; H01H51/02; H01H51/04; H01H51/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2036295A
Cited
US1665640A
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US2514947A
Cited
US2916585A
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US2972070A
Cited
US3158712A
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US3138678A
Cited
US3236965A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-24 | 1972-06-24 | 1972-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-24 | 1976-06-24 | 1976-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-24 | 1980-06-24 | 1980-12-24 | $7700.00 | Window Closed / Lapsed |