Patent US714181A successfully refreshed from Google Patents.
US714181A
Expired / Lapsed
US
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Tripping electric switches or circuit-breakers.
Assignee: General Electric Co
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Filing: 1901-11-13
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Granted: 1902-11-25
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Expires: 1921-11-13
Abstract
No abstract record available.
Inventors
- 👤 John D Hilliard Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 08:04
CPC Classifications
H; H01; H01H; H01H71/00; H01H71/04; H02; H02H; H02H3/00; H02H3/08
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) | 1905-11-24 | 1906-05-26 | 1906-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1909-11-24 | 1910-05-26 | 1910-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1913-11-24 | 1914-05-26 | 1914-11-25 | $7700.00 | Window Closed / Lapsed |