US119673A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in combined latches and locks
Assignee: —
•
Filing: —
•
Granted: 1871-10-03
•
Expires: 1888-10-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 19:09
CPC Classifications
E; E05; E05B; E05B57/00; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/1097; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/5155; Y10T70/5199; Y10T70/5372; Y10T70/5522
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) | 1874-10-02 | 1875-04-03 | 1875-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1878-10-02 | 1879-04-03 | 1879-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1882-10-02 | 1883-04-03 | 1883-10-03 | $7700.00 | Window Closed / Lapsed |