US446186A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Henry leck
Assignee: —
•
Filing: —
•
Granted: 1891-02-10
•
Expires: 1908-02-10
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:13
CPC Classifications
A; A41; A41F; A41F9/00; A41F9/002; Y; Y10; Y10S; Y10S24/00; Y10S24/30; Y10S24/43; Y10T; Y10T24/00; Y10T24/16; Y10T24/1684; Y10T24/45; Y10T24/45005; Y10T24/45037; Y10T24/45063
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) | 1894-02-09 | 1894-08-11 | 1895-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1898-02-09 | 1898-08-11 | 1899-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1902-02-10 | 1902-08-12 | 1903-02-11 | $7700.00 | Window Closed / Lapsed |