US3017480A
Expired / Lapsed
US
⏱️ 0.0 years remaining
High-voltage circuit-breaker
Assignee: Hazemeijer BV
•
Filing: 1959-08-20
•
Granted: 1962-01-16
•
Expires: 1979-08-20
Abstract
No abstract record available.
Inventors
- 👤 Klaassen Antonius Canisius
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 04:55
CPC Classifications
B; B61; B61D; B61D3/00; B61D3/02; B61D3/16; B61D3/18; H; H01; H01H; H01H3/00; H01H3/22; H01H3/30; H01H3/3052; H01H33/00; H01H33/02; H01H33/04; H01H33/12; H01H5/00; H01H5/04; H01H9/00; H01H9/08; H01H9/085
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2455998A
Cited
US2761040A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-15 | 1965-07-17 | 1966-01-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-15 | 1969-07-17 | 1970-01-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-15 | 1973-07-17 | 1974-01-16 | $7700.00 | Window Closed / Lapsed |