US198188A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in clamping-hubs
Assignee: —
•
Filing: —
•
Granted: 1877-12-18
•
Expires: 1894-12-18
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:05
CPC Classifications
A; A47; A47B; A47B91/00; A47B91/02; A47B91/022; A47B91/024; F; F16; F16B; F16B5/00; F16B5/0004; F16B5/0008; F16B5/0028; Y; Y10; Y10T; Y10T403/00; Y10T403/57; Y10T403/5761
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) | 1880-12-17 | 1881-06-18 | 1881-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1884-12-17 | 1885-06-18 | 1885-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1888-12-17 | 1889-06-18 | 1889-12-18 | $7700.00 | Window Closed / Lapsed |