US387372A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Eugene charles smith
Assignee: —
•
Filing: —
•
Granted: 1888-08-07
•
Expires: 1905-08-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 03:19
CPC Classifications
E; E05; E05B; E05B65/00; E05B65/08; E05B65/0811; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/5155; Y10T70/5173; Y10T70/5177; Y10T70/5181; Y10T70/70; Y10T70/7441; Y10T70/7486; Y10T70/7508; Y10T70/7537; Y10T70/7542; Y10T70/7548; Y10T70/778; Y10T70/7791; Y10T70/7842; Y10T70/7859; Y10T70/7915
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) | 1891-08-07 | 1892-02-06 | 1892-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1895-08-07 | 1896-02-06 | 1896-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1899-08-07 | 1900-02-06 | 1900-08-08 | $7700.00 | Window Closed / Lapsed |