US586675A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Warren ii
Assignee: —
•
Filing: —
•
Granted: 1897-07-20
•
Expires: 1914-07-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:31
CPC Classifications
E; E05; E05C; E05C9/00; E05C9/04; E05C9/045; Y; Y10; Y10S; Y10S292/00; Y10S292/52; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0834; Y10T292/0836; Y10T292/084; Y10T292/0844; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/5155; Y10T70/5199; Y10T70/5246; Y10T70/5248; Y10T70/527
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) | 1900-07-20 | 1901-01-19 | 1901-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1904-07-20 | 1905-01-19 | 1905-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1908-07-20 | 1909-01-19 | 1909-07-21 | $7700.00 | Window Closed / Lapsed |