Patent US305023A successfully refreshed from Google Patents.
US305023A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Production of pipe line and other batteries
Assignee: —
•
Filing: —
•
Granted: 1884-09-09
•
Expires: 1901-09-09
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:37
CPC Classifications
H; H01; H01M; H01M10/00; H01M10/05; H01M10/052; H01M10/0525; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y10; Y10T; Y10T29/00; Y10T29/10; Y10T29/49; Y10T29/49002; Y10T29/49108
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) | 1887-09-09 | 1888-03-10 | 1888-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1891-09-09 | 1892-03-10 | 1892-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1895-09-09 | 1896-03-10 | 1896-09-09 | $7700.00 | Window Closed / Lapsed |