US122088A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in hinges
Assignee: —
•
Filing: —
•
Granted: 1871-12-19
•
Expires: 1888-12-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:50
CPC Classifications
E; E05; E05D; E05D3/00; E05D3/02; E05D5/00; E05D5/02; E05D5/04; E05D9/00; E05D2003/025; E05D2003/027; E05Y; E05Y2800/00; E05Y2800/67; E05Y2800/682; Y; Y10; Y10S; Y10S16/00; Y10S16/29
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) | 1874-12-18 | 1875-06-19 | 1875-12-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1878-12-18 | 1879-06-19 | 1879-12-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1882-12-18 | 1883-06-19 | 1883-12-19 | $7700.00 | Window Closed / Lapsed |