Patent US4833766A successfully refreshed from Google Patents.
Patent US584682A successfully refreshed from Google Patents.
US584682A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water-plug
Assignee: —
•
Filing: —
•
Granted: 1897-06-15
•
Expires: 1914-06-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:53
CPC Classifications
F; F16; F16L; F16L55/00; F16L55/10; F16L55/105; Y; Y10; Y10T; Y10T137/00; Y10T137/5327; Y10T137/5497; Y10T137/5503; Y10T137/5532; Y10T137/5538
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) | 1900-06-15 | 1900-12-15 | 1901-06-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1904-06-15 | 1904-12-15 | 1905-06-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1908-06-15 | 1908-12-15 | 1909-06-16 | $7700.00 | Window Closed / Lapsed |