US289986A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Frederick w
Assignee: —
•
Filing: —
•
Granted: 1883-12-11
•
Expires: 1900-12-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 06:01
CPC Classifications
B; B24; B24B; B24B55/00; B24B55/06; Y; Y10; Y10S; Y10S29/00; Y10S29/086; Y10T; Y10T29/00; Y10T29/53; Y10T29/53796; Y10T29/5383
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) | 1886-12-10 | 1887-06-11 | 1887-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1890-12-10 | 1891-06-11 | 1891-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1894-12-10 | 1895-06-11 | 1895-12-11 | $7700.00 | Window Closed / Lapsed |