Patent US435360A successfully refreshed from Google Patents.
US435360A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Car-coupling
Assignee: —
•
Filing: —
•
Granted: 1890-08-26
•
Expires: 1907-08-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 17:58
CPC Classifications
B; B61; B61G; B61G1/00; B61G1/36; Y; Y10; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45602; Y10T24/45623; Y10T24/4566; Y10T24/4567
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) | 1893-08-25 | 1894-02-24 | 1894-08-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1897-08-25 | 1898-02-24 | 1898-08-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1901-08-26 | 1902-02-25 | 1902-08-27 | $7700.00 | Window Closed / Lapsed |