Patent US4611247A successfully refreshed from Google Patents.
Patent US380266A successfully refreshed from Google Patents.
US380266A
Expired / Lapsed
US
⏱️ 0.0 years remaining
moeeis
Assignee: —
•
Filing: —
•
Granted: 1888-03-27
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Expires: 1905-03-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:41
CPC Classifications
E; E05; E05B; E05B63/00; E05B63/24; E05B63/244; Y; Y10; Y10T; Y10T292/00; Y10T292/68; Y10T292/696; Y10T292/705; Y10T70/00; Y10T70/70; Y10T70/7153; Y10T70/7181; Y10T70/7198; Y10T70/7237; Y10T70/726
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) | 1891-03-27 | 1891-09-26 | 1892-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1895-03-27 | 1895-09-26 | 1896-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1899-03-27 | 1899-09-26 | 1900-03-28 | $7700.00 | Window Closed / Lapsed |