US106704A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in buckets for paddle-wheels
Assignee: —
•
Filing: —
•
Granted: 1870-08-23
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Expires: 1887-08-23
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:57
CPC Classifications
A; A47; A47J; A47J43/00; A47J43/04; A47J43/07; A47J43/0705; A47J43/0711; F; F05; F05B; F05B2210/00; F05B2210/16
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) | 1873-08-22 | 1874-02-21 | 1874-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1877-08-22 | 1878-02-21 | 1878-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1881-08-22 | 1882-02-21 | 1882-08-23 | $7700.00 | Window Closed / Lapsed |