US2860661A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Controllable mixing faucet
Assignee: Individual
•
Filing: 1956-03-28
•
Granted: 1958-11-18
•
Expires: 1976-03-28
Abstract
No abstract record available.
Inventors
- 👤 Ernest F Boegel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 00:05
CPC Classifications
F; F16; F16K; F16K11/00; F16K11/02; F16K11/08; F16K11/085; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86558; Y10T137/86566; Y10T137/87096; Y10T137/87121; Y10T137/87129; Y10T137/87249
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CH111093A
Cited
US2662722A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-17 | 1962-05-19 | 1962-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-17 | 1966-05-19 | 1966-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-17 | 1970-05-19 | 1970-11-18 | $7700.00 | Window Closed / Lapsed |