US462028A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Speed-controlllk
Assignee: —
•
Filing: —
•
Granted: 1891-10-27
•
Expires: 1908-10-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 00:11
CPC Classifications
F; F16; F16D; F16D43/00; F16D43/02; F16D43/04; F16D43/06; F16D43/08; F16D43/10
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) | 1894-10-26 | 1895-04-27 | 1895-10-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1898-10-26 | 1899-04-27 | 1899-10-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1902-10-27 | 1903-04-28 | 1903-10-28 | $7700.00 | Window Closed / Lapsed |