US849141A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cotton-gin.
Assignee: Individual
•
Filing: 1903-06-10
•
Granted: 1907-04-02
•
Expires: 1923-06-10
Abstract
No abstract record available.
Inventors
- 👤 Story B Ladd
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:35
CPC Classifications
D; D01; D01B; D01B1/00; D01B1/02; D01B1/04; D01B1/06
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) | 1910-04-01 | 1910-10-01 | 1911-04-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1914-04-01 | 1914-10-01 | 1915-04-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1918-04-01 | 1918-10-01 | 1919-04-02 | $7700.00 | Window Closed / Lapsed |