Patent US2875296A successfully refreshed from Google Patents.
US2875296A
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US
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Automatic circuit breaker
Assignee: Weber AG
•
Filing: 1955-06-07
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Granted: 1959-02-24
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Expires: 1975-06-07
Abstract
No abstract record available.
Inventors
- 👤 Enderli Ernst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:56
CPC Classifications
H; H01; H01H; H01H73/00; H01H73/22; H01H73/30; H01H71/00; H01H71/10; H01H71/12; H01H71/14; H01H71/16; H01H73/02; H01H73/06; H01H73/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2639348A
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US2568423A
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US2697151A
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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) | 1962-02-23 | 1962-08-25 | 1963-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-23 | 1966-08-25 | 1967-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-23 | 1970-08-25 | 1971-02-24 | $7700.00 | Window Closed / Lapsed |