US29525A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metallic alloy for journal bearings and boxes
Assignee: —
•
Filing: —
•
Granted: 1860-08-07
•
Expires: 1877-08-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:46
CPC Classifications
C; C22; C22C; C22C11/00; C22C11/08; C22C11/10; H; H10; H10P; H10P72/00; H10P72/04; H10P72/0446; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49709
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) | 1863-08-07 | 1864-02-06 | 1864-08-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1867-08-07 | 1868-02-06 | 1868-08-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1871-08-07 | 1872-02-06 | 1872-08-07 | $7700.00 | Window Closed / Lapsed |