US280517A
Expired / Lapsed
US
⏱️ 0.0 years remaining
James eochb
Assignee: —
•
Filing: —
•
Granted: 1883-07-03
•
Expires: 1900-07-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 07:44
CPC Classifications
B; B21; B21D; B21D51/00; B21D51/16; B21D51/26; B21D51/2615; Y; Y10; Y10T; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/5097; Y10T70/5111; Y10T70/5128; Y10T70/5133; Y10T70/70; Y10T70/7441; Y10T70/7486; Y10T70/7508; Y10T70/7537; Y10T70/7542; Y10T70/7559; Y10T70/7588; Y10T70/7627
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) | 1886-07-02 | 1887-01-01 | 1887-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1890-07-02 | 1891-01-01 | 1891-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1894-07-02 | 1895-01-01 | 1895-07-03 | $7700.00 | Window Closed / Lapsed |