US283380A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Petehs
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
2026-10-28 00:20
CPC Classifications
E; E05; E05B; E05B1/00; E05B1/0007; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0834; Y10T292/0836; Y10T292/0847; Y10T292/82; Y10T403/00; Y10T403/46; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20732; Y10T74/20834; Y10T74/2084
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) | 1886-08-20 | 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 |