Patent US130369A successfully refreshed from Google Patents.
US130369A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in hinges
Assignee: —
•
Filing: —
•
Granted: 1872-08-13
•
Expires: 1889-08-13
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:05
CPC Classifications
E; E05; E05F; E05F1/00; E05F1/02; E05F1/04; E05F1/06; E05F1/061; E05F1/063; Y; Y10; Y10T; Y10T24/00; Y10T24/39; Y10T24/3916; Y10T24/3924; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49879
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) | 1875-08-13 | 1876-02-12 | 1876-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1879-08-13 | 1880-02-12 | 1880-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1883-08-13 | 1884-02-12 | 1884-08-13 | $7700.00 | Window Closed / Lapsed |