US419846A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coffin-fastener
Assignee: —
•
Filing: —
•
Granted: 1890-01-21
•
Expires: 1907-01-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:40
CPC Classifications
E; E05; E05C; E05C19/00; E05C19/06; E05B; E05B7/00; Y; Y10; Y10S; Y10S27/00; Y10S27/01; Y10S292/00; Y10S292/37; Y10T; Y10T292/00; Y10T292/08; Y10T292/0894; Y10T292/0895; Y10T292/0901; Y10T292/42; Y10T292/438
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) | 1893-01-20 | 1893-07-22 | 1894-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1897-01-20 | 1897-07-22 | 1898-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1901-01-21 | 1901-07-23 | 1902-01-22 | $7700.00 | Window Closed / Lapsed |