US124131A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in curtain-fixtures
Assignee: —
•
Filing: —
•
Granted: 1872-02-27
•
Expires: 1889-02-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:22
CPC Classifications
A; A47; A47H; A47H3/00; A47H3/02; A47H3/08; F; F16; F16H; F16H7/00; F16H7/08; F16H2007/0802; F16H2007/081
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) | 1875-02-26 | 1875-08-28 | 1876-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1879-02-26 | 1879-08-28 | 1880-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1883-02-26 | 1883-08-28 | 1884-02-27 | $7700.00 | Window Closed / Lapsed |