US402192A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Distribution of electricity by secondary batteries
Assignee: —
•
Filing: —
•
Granted: 1889-04-30
•
Expires: 1906-04-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:15
CPC Classifications
H; H02; H02J; H02J7/00; H02J7/865; Y; Y10; Y10S; Y10S320/00; Y10S320/36
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1892-04-29 | 1892-10-29 | 1893-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1896-04-29 | 1896-10-29 | 1897-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1900-04-30 | 1900-10-30 | 1901-05-01 | $7700.00 | Window Closed / Lapsed |