Patent US5234432A successfully refreshed from Google Patents.
Patent US4428998A successfully refreshed from Google Patents.
US1126478A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixing valve or cock.
Assignee: ELECTRIC HEAT STORAGE Co
•
Filing: 1911-02-23
•
Granted: 1915-01-26
•
Expires: 1931-02-23
Abstract
No abstract record available.
Inventors
- 👤 Victor Ernest Joyce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:59
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; Y10T137/86815; Y10T137/86823
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) | 1918-01-25 | 1918-07-27 | 1919-01-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-01-25 | 1922-07-27 | 1923-01-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-01-25 | 1926-07-27 | 1927-01-26 | $7700.00 | Window Closed / Lapsed |