US776724A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid-supply system.
Assignee: KEWANEE PNEUMATIC WATER SUPPLY Co
•
Filing: 1904-05-12
•
Granted: 1904-12-06
•
Expires: 1924-05-12
Abstract
No abstract record available.
Inventors
- 👤 Xenophon Caverno
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:52
CPC Classifications
F; F04; F04D; F04D13/00; F04D13/16; Y; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2559; Y10T137/2574; Y10T137/2605; Y10T137/2617; Y10T137/2931; Y10T137/3115; Y10T137/3127; Y10T137/313; Y10T137/3133; Y10T137/3137
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) | 1907-12-06 | 1908-06-06 | 1908-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1911-12-06 | 1912-06-06 | 1912-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1915-12-06 | 1916-06-06 | 1916-12-06 | $7700.00 | Window Closed / Lapsed |