Patent US2836683A successfully refreshed from Google Patents.
US2836683A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Arc-extinction casing for circuit-breaker
Assignee: Telemecanique SA
•
Filing: 1956-02-28
•
Granted: 1958-05-27
•
Expires: 1976-02-28
Abstract
No abstract record available.
Inventors
- 👤 Andre A H Souchet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:19
CPC Classifications
H; H01; H01H; H01H9/00; H01H9/30; H01H9/34
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1836994A
Cited
US2215797A
Cited
US2293452A
Cited
US2292158A
Cited
US2393164A
Cited
US2633518A
Cited
US2555993A
Cited
GB732196A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-26 | 1961-11-25 | 1962-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-26 | 1965-11-25 | 1966-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-26 | 1969-11-25 | 1970-05-27 | $7700.00 | Window Closed / Lapsed |