US11585A
Expired / Lapsed
US
⏱️ 0.0 years remaining
James a
Assignee: —
•
Filing: —
•
Granted: 1854-08-22
•
Expires: 1871-08-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:42
CPC Classifications
F; F16; F16H; F16H55/00; F16H55/02; F16H55/06; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49462; Y10T29/49467; Y10T29/49472; Y10T74/00; Y10T74/19; Y10T74/1987; Y10T74/19893; Y10T74/19935; Y10T74/19949; Y10T74/19958; Y10T74/19963; Y10T74/19972
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) | 1857-08-21 | 1858-02-20 | 1858-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1861-08-21 | 1862-02-20 | 1862-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1865-08-21 | 1866-02-20 | 1866-08-22 | $7700.00 | Window Closed / Lapsed |