US370331A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coffin-fastening device
Assignee: —
•
Filing: —
•
Granted: 1887-09-20
•
Expires: 1904-09-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:15
CPC Classifications
E; E05; E05B; E05B59/00; E05F; E05F11/00; Y; Y10; Y10S; Y10S27/00; Y10S27/01; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0834; Y10T292/0836; Y10T292/0844
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1890-09-19 | 1891-03-21 | 1891-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1894-09-19 | 1895-03-21 | 1895-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1898-09-19 | 1899-03-21 | 1899-09-20 | $7700.00 | Window Closed / Lapsed |