Patent US382473A successfully refreshed from Google Patents.
US382473A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Henky d
Assignee: —
•
Filing: —
•
Granted: 1888-05-08
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Expires: 1905-05-08
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:17
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/02; B60N2/04; B60N2/16; B60N2/18; B60N2/1892
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) | 1891-05-08 | 1891-11-07 | 1892-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1895-05-08 | 1895-11-07 | 1896-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1899-05-08 | 1899-11-07 | 1900-05-09 | $7700.00 | Window Closed / Lapsed |