Patent US1298643A successfully refreshed from Google Patents.
Patent US477031A successfully refreshed from Google Patents.
US477031A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Yarn-clearer
Assignee: —
•
Filing: —
•
Granted: 1892-06-14
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Expires: 1909-06-14
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:18
CPC Classifications
D; D01; D01H; D01H11/00; B; B65; B65H; B65H2701/00; B65H2701/30; B65H2701/31
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) | 1895-06-14 | 1895-12-14 | 1896-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1899-06-14 | 1899-12-14 | 1900-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1903-06-15 | 1903-12-15 | 1904-06-15 | $7700.00 | Window Closed / Lapsed |