US679109A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Windmill.
Assignee: Individual
•
Filing: 1901-03-27
•
Granted: 1901-07-23
•
Expires: 1921-03-27
Abstract
No abstract record available.
Inventors
- 👤 Charles Thomas Colman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:55
CPC Classifications
F; F03; F03D; F03D3/00; F03D3/04; F03D3/0436; F03D3/0472; F03D3/0481; F03D15/00; F03D15/10; Y; Y02; Y02E; Y02E10/00; Y02E10/70; Y02E10/74
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) | 1904-07-22 | 1905-01-21 | 1905-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1908-07-22 | 1909-01-21 | 1909-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1912-07-22 | 1913-01-21 | 1913-07-23 | $7700.00 | Window Closed / Lapsed |