US179747A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in vehicle-axles
Assignee: —
•
Filing: —
•
Granted: 1876-07-11
•
Expires: 1893-07-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:40
CPC Classifications
F; F16; F16C; F16C3/00; F16C3/02; F16C3/023; F16C2226/00; F16C2226/30; F16C2226/36; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49881
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) | 1879-07-11 | 1880-01-10 | 1880-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1883-07-11 | 1884-01-10 | 1884-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1887-07-11 | 1888-01-10 | 1888-07-11 | $7700.00 | Window Closed / Lapsed |