US390615A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chaeles g
Assignee: —
•
Filing: —
•
Granted: 1888-10-02
•
Expires: 1905-10-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:51
CPC Classifications
B; B63; B63H; B63H1/00; B63H1/02; B63H1/12; B63H1/14; B63H1/20; Y; Y10; Y10T; Y10T403/00; Y10T403/70; Y10T403/7026; Y10T403/7035
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) | 1891-10-02 | 1892-04-02 | 1892-10-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1895-10-02 | 1896-04-02 | 1896-10-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1899-10-02 | 1900-04-03 | 1900-10-03 | $7700.00 | Window Closed / Lapsed |