US649313A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Siphon water-elevator.
Assignee: Individual
•
Filing: 1899-10-07
•
Granted: 1900-05-08
•
Expires: 1919-10-07
Abstract
No abstract record available.
Inventors
- 👤 Walter S Jewell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:56
CPC Classifications
F; F04; F04F; F04F10/00; Y; Y10; Y10S; Y10S56/00; Y10S56/06; Y10T; Y10T137/00; Y10T137/2713; Y10T137/2842; Y10T137/2911
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) | 1903-05-08 | 1903-11-07 | 1904-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1907-05-08 | 1907-11-07 | 1908-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1911-05-08 | 1911-11-07 | 1912-05-08 | $7700.00 | Window Closed / Lapsed |