US283653A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Edwabd j
Assignee: —
•
Filing: —
•
Granted: 1883-08-21
•
Expires: 1900-08-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:07
CPC Classifications
B; B42; B42F; B42F13/00; B42F13/12; F; F16; F16B; F16B5/00; F16B5/02; Y; Y10; Y10T; Y10T24/00; Y10T24/36; Y10T24/3651; Y10T24/3655; Y10T24/3657
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1886-08-20 | 1887-02-19 | 1887-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1890-08-20 | 1891-02-19 | 1891-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1894-08-20 | 1895-02-19 | 1895-08-21 | $7700.00 | Window Closed / Lapsed |