US166079A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in nursery-chairs
Assignee: —
•
Filing: —
•
Granted: 1875-07-27
•
Expires: 1892-07-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 16:38
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/24; B60N2/30; B60N2/3002; B60N2/3004; B60N2/3009; B60N2/3011; A; A47; A47C; A47C9/00; A47C9/08
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) | 1878-07-26 | 1879-01-25 | 1879-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1882-07-26 | 1883-01-25 | 1883-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1886-07-26 | 1887-01-25 | 1887-07-27 | $7700.00 | Window Closed / Lapsed |