US31188A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drawer-alarm
Assignee: —
•
Filing: —
•
Granted: 1861-01-22
•
Expires: 1878-01-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:57
CPC Classifications
E; E05; E05G; E05G5/00; E05G5/006; E05B; E05B37/00; E05B37/16; Y; Y10; Y10T; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/5128; Y10T70/5137; Y10T70/5142
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) | 1864-01-22 | 1864-07-23 | 1865-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1868-01-22 | 1868-07-23 | 1869-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1872-01-22 | 1872-07-23 | 1873-01-22 | $7700.00 | Window Closed / Lapsed |