Patent US2430008A successfully refreshed from Google Patents.
US2430008A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric circuit breaker
Assignee: Individual
•
Filing: 1942-10-24
•
Granted: 1947-11-04
•
Expires: 1962-10-24
Abstract
No abstract record available.
Inventors
- 👤 Fernier Bernard Marie Hil Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:44
CPC Classifications
H; H01; H01H; H01H33/00; H01H33/70; H01H33/88; H01H33/90; H01H33/901; H01H33/903; H01H33/02; H01H33/04; H01H33/12; H01H33/121; H01H33/125; H01H2033/906; H01H3/00; H01H3/60; H01H3/605
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB507634A
Cited
US1959183A
Cited
US2039838A
Cited
US2051659A
Cited
US2032149A
Cited
FR817526A
Cited
FR830526A
Cited
FR839522A
Cited
US2279040A
Cited
US2267399A
Cited
US2310093A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-11-03 | 1951-05-05 | 1951-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-11-03 | 1955-05-05 | 1955-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-11-03 | 1959-05-05 | 1959-11-04 | $7700.00 | Window Closed / Lapsed |