US2889533A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuse holders
Assignee: Schneider Electric USA Inc
•
Filing: 1954-08-24
•
Granted: 1959-06-02
•
Expires: 1974-08-24
Abstract
No abstract record available.
Inventors
- 👤 Erik J Nielsen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:36
CPC Classifications
H; H01; H01H; H01H85/00; H01H85/02; H01H85/20; H01H85/203; H01H85/204; H01H85/202; H01H2085/207
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1325698A
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US1266575A
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US1624426A
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US1942341A
Cited
US1917860A
Cited
US1953807A
Cited
US1983281A
Cited
US1991607A
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US2096580A
Cited
US2320623A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-06-01 | 1962-12-01 | 1963-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-01 | 1966-12-01 | 1967-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-01 | 1970-12-01 | 1971-06-02 | $7700.00 | Window Closed / Lapsed |