Patent US2406416A successfully refreshed from Google Patents.
US3373386A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable pushbutton magnet switch
Assignee: Individual
•
Filing: 1966-01-28
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Granted: 1968-03-12
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Expires: 1986-01-28
Abstract
No abstract record available.
Inventors
- 👤 Ehrenberg Hermann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 08:29
CPC Classifications
H; H01; H01H; H01H5/00; H01H5/02; H01H36/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2374986A
Cited
US3056000A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-03-12 | 1971-09-11 | 1972-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-03-12 | 1975-09-11 | 1976-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-03-12 | 1979-09-11 | 1980-03-12 | $7700.00 | Window Closed / Lapsed |