US680234A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sand-reel for oil or artesian wells.
Assignee: Individual
•
Filing: 1898-03-04
•
Granted: 1901-08-13
•
Expires: 1918-03-04
Abstract
No abstract record available.
Inventors
- 👤 Hiram W Eaton Jr
- 👤 Andrew Benson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 00:56
CPC Classifications
F; F16; F16H; F16H55/00; F16H55/02; F16H55/17; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19851; Y10T74/19856; Y10T74/1987; Y10T74/19893; Y10T74/19916
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) | 1904-08-12 | 1905-02-11 | 1905-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1908-08-12 | 1909-02-11 | 1909-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1912-08-12 | 1913-02-11 | 1913-08-13 | $7700.00 | Window Closed / Lapsed |