Patent US266947A successfully refreshed from Google Patents.
US266947A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Joseph zeefas
Assignee: —
•
Filing: —
•
Granted: 1882-10-31
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Expires: 1899-10-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:05
CPC Classifications
E; E05; E05B; E05B15/00; E05B15/10; E05B55/00; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0876; Y10T292/0885; Y10T403/00; Y10T403/60; Y10T403/602; Y10T403/604; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/5155; Y10T70/5199; Y10T70/5372; Y10T70/5385; Y10T70/5389; Y10T70/55
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) | 1885-10-30 | 1886-05-01 | 1886-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1889-10-30 | 1890-05-01 | 1890-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1893-10-30 | 1894-05-01 | 1894-10-31 | $7700.00 | Window Closed / Lapsed |