US594490A
Expired / Lapsed
US
⏱️ 0.0 years remaining
seybold
Assignee: —
•
Filing: —
•
Granted: 1897-11-30
•
Expires: 1914-11-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 02:33
CPC Classifications
B; B21; B21D; B21D28/00; B21D28/24; B21D28/243; A; A23; A23N; A23N4/00; A23N4/12; A23N4/18; Y; Y10; Y10T; Y10T83/00; Y10T83/444; Y10T83/4607; Y10T83/748; Y10T83/7487; Y10T83/7493; Y10T83/75; Y10T83/869; Y10T83/8691; Y10T83/8694; Y10T83/8745; Y10T83/875; Y10T83/8776; Y10T83/8821; Y10T83/8828; Y10T83/883; Y10T83/8857
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) | 1900-11-30 | 1901-06-01 | 1901-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1904-11-30 | 1905-06-01 | 1905-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1908-11-30 | 1909-06-01 | 1909-12-01 | $7700.00 | Window Closed / Lapsed |