US221069A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in head-dresses
Assignee: —
•
Filing: —
•
Granted: 1879-10-28
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Expires: 1896-10-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:29
CPC Classifications
A; A41; A41G; A41G3/00; A41G3/0041; A45; A45D; A45D8/00; A45D8/38
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) | 1882-10-27 | 1883-04-28 | 1883-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1886-10-27 | 1887-04-28 | 1887-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1890-10-27 | 1891-04-28 | 1891-10-28 | $7700.00 | Window Closed / Lapsed |