US5024A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Steam-cylindee
Assignee: —
•
Filing: —
•
Granted: 1847-03-20
•
Expires: 1864-03-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:58
CPC Classifications
F; F16; F16J; F16J10/00; F16J10/02; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49229; Y10T29/4927
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1850-03-19 | 1850-09-18 | 1851-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1854-03-19 | 1854-09-18 | 1855-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1858-03-19 | 1858-09-18 | 1859-03-20 | $7700.00 | Window Closed / Lapsed |