US480384A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Galvanic battery
Assignee: —
•
Filing: —
•
Granted: 1892-08-09
•
Expires: 1909-08-09
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 23:34
CPC Classifications
H; H01; H01M; H01M50/00; H01M50/50; H01M50/528; H01M50/529; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
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) | 1895-08-09 | 1896-02-08 | 1896-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1899-08-09 | 1900-02-08 | 1900-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1903-08-10 | 1904-02-09 | 1904-08-10 | $7700.00 | Window Closed / Lapsed |