US2601147A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Circuit breaker
Assignee: Schneider Electric USA Inc
•
Filing: 1944-10-16
•
Granted: 1952-06-17
•
Expires: 1964-10-16
Abstract
No abstract record available.
Inventors
- 👤 John G Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:59
CPC Classifications
H; H01; H01H; H01H71/00; H01H71/02; H01H71/0264; H01H71/0271; H02; H02B; H02B1/00; H02B1/015; H02B1/04; H02B1/056
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US900736A
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US979011A
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US1688078A
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US1902790A
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US1918282A
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US1938309A
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GB427970A
Cited
US2174669A
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US2186601A
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US2226088A
Cited
US2319262A
Cited
US2372083A
Cited
US2374273A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-17 | 1955-12-17 | 1956-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-17 | 1959-12-17 | 1960-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-17 | 1963-12-17 | 1964-06-17 | $7700.00 | Window Closed / Lapsed |