US245904A
Expired / Lapsed
US
⏱️ 0.0 years remaining
wiley
Assignee: —
•
Filing: —
•
Granted: 1881-08-16
•
Expires: 1898-08-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 16:03
CPC Classifications
F; F16; F16K; F16K15/00; F16K15/02; F16K15/06; F16K1/00; F16K1/12; F01; F01L; F01L1/00; F01L1/32; Y; Y10; Y10T; Y10T137/00; Y10T137/6198; Y10T137/6253; Y10T137/6307; Y10T137/7722; Y10T137/7837; Y10T137/7904; Y10T137/7908; Y10T137/7909; Y10T137/7913
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) | 1884-08-15 | 1885-02-14 | 1885-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1888-08-15 | 1889-02-14 | 1889-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1892-08-15 | 1893-02-14 | 1893-08-16 | $7700.00 | Window Closed / Lapsed |