US431042A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: —
•
Filing: —
•
Granted: 1890-07-01
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Expires: 1907-07-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 02:18
CPC Classifications
F; F16; F16B; F16B45/00; F16B45/02; F16B45/036; B; B60; B60C; B60C27/00; B60C27/06; F16B45/002; F16B45/005; F16B45/012
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) | 1893-06-30 | 1893-12-30 | 1894-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1897-06-30 | 1897-12-30 | 1898-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1901-07-01 | 1901-12-31 | 1902-07-02 | $7700.00 | Window Closed / Lapsed |