Patent US1523266A successfully refreshed from Google Patents.
US1523266A
Expired / Lapsed
US
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Electric circuit breaker and the like
Assignee: A Reyrolle and Co Ltd
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Filing: 1924-03-13
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Granted: 1925-01-13
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Expires: 1944-03-13
Abstract
No abstract record available.
Inventors
- 👤 Leeson Bruce Hamer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 06:08
CPC Classifications
H; H01; H01H; H01H71/00; H01H71/10; H01H71/12; H01H71/24; H01H71/2409; C; C08; C08J; C08J9/00; C08J9/24; H01H3/00; H01H3/02; H01H3/0253
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1928-01-13 | 1928-07-14 | 1929-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1932-01-13 | 1932-07-14 | 1933-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1936-01-13 | 1936-07-14 | 1937-01-13 | $7700.00 | Window Closed / Lapsed |