Patent US715343A successfully refreshed from Google Patents.
US715343A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Accumulator.
Assignee: Individual
•
Filing: 1902-02-17
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Granted: 1902-12-09
•
Expires: 1922-02-17
Abstract
No abstract record available.
Inventors
- 👤 Frederic Nicolas Blanc
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:01
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/64; H01M4/66; H01M4/661; Y; Y02; Y02E; Y02E60/00; Y02E60/10
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) | 1905-12-08 | 1906-06-09 | 1906-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1909-12-08 | 1910-06-09 | 1910-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1913-12-08 | 1914-06-09 | 1914-12-09 | $7700.00 | Window Closed / Lapsed |