US1016382A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve for intermingling and controlling fluids.
Assignee: Individual
•
Filing: 1910-11-21
•
Granted: 1912-02-06
•
Expires: 1930-11-21
Abstract
No abstract record available.
Inventors
- 👤 Arthur W Weeden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:35
CPC Classifications
F; F16; F16K; F16K11/00; F16K11/02; F16K11/08; F16K11/083; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86509; Y10T137/86517; Y10T137/86533; Y10T137/86541; Y10T137/86549
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) | 1915-02-05 | 1915-08-07 | 1916-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-02-05 | 1919-08-07 | 1920-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-02-05 | 1923-08-07 | 1924-02-06 | $7700.00 | Window Closed / Lapsed |