Patent US230827A successfully refreshed from Google Patents.
US230827A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trunk-fastener
Assignee: —
•
Filing: —
•
Granted: 1880-08-03
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Expires: 1897-08-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:52
CPC Classifications
E; E05; E05F; E05F11/00; E05B; E05B17/00; E05B17/0025; Y; Y10; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45602; Y10T24/45675; Y10T24/45696; Y10T292/00; Y10T292/08; Y10T292/1043; Y10T292/42; Y10T292/444
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) | 1883-08-03 | 1884-02-02 | 1884-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1887-08-03 | 1888-02-02 | 1888-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1891-08-03 | 1892-02-02 | 1892-08-03 | $7700.00 | Window Closed / Lapsed |