Patent US41404A successfully refreshed from Google Patents.
US41404A
Expired / Lapsed
US
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Improvement in springs for wheel-vehicles
Assignee: —
•
Filing: —
•
Granted: 1864-01-26
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Expires: 1881-01-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:57
CPC Classifications
F; F16; F16F; F16F1/00; F16F1/02; F16F1/04; F16F1/12; F16F1/128
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) | 1867-01-25 | 1867-07-27 | 1868-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1871-01-25 | 1871-07-27 | 1872-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1875-01-25 | 1875-07-27 | 1876-01-26 | $7700.00 | Window Closed / Lapsed |