US3354910A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mixing valve
Assignee: Individual
•
Filing: 1965-05-13
•
Granted: 1967-11-28
•
Expires: 1985-05-13
Abstract
No abstract record available.
Inventors
- 👤 Alfred M Moen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:53
CPC Classifications
F; F16; F16K; F16K11/00; F16K11/02; F16K11/06; F16K11/078; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86549
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
80 words
IN A VALVE FOR MIXING HOT AND COLD WATER, A HOUSING HAVING A CENTRAL CHAMBER, HOT AND COLD WATER INLETS IN SAID HOUSING IN COMMUNICATION WITH SAID CHAMBER, A PAIR OF DISCHARGE OPENINGS IN SAID HOUSING IN COMMUNICATION WITH SAID CHAMBER, SAID DISCHARGE OPENINGS BEING CIRCUMFERENTIALLY SPACED ONE FROM ANOTHER AND BOTH BEING AXIALLY SPACED FROM SAID INLETS, A RECIPROCAL AND ROTATABLE STEM POSITIONED IN SAID CHAMBER, SEALING MEANS EFFECTIVE BETWEEN SAID STEM AND SAID HOUSING, SAID STEM HAVING A
Claim 2
Dependent Claim
80 words
IN A VALVE FOR MIXING HOT AND COLD WATER, A HOUSING HAVING A CENTRAL CHAMBER, HOT AND COLD WATER INLETS IN SAID HOUSING IN COMMUNICATION WITH SAID CHAMBER, A PAIR OF DISCHARGE OPENINGS IN SAID HOUSING IN COMMUNICATION WITH SAID CHAMBER, SAID DISCHARGE OPENINGS BEING CIRCUMFERENTIALLY SPACED ONE FROM ANOTHER AND BOTH BEING AXIALLY SPACED FROM SAID INLETS, A RECIPROCAL AND ROTATABLE STEM POSITIONED IN SAID CHAMBER, SEALING MEANS EFFECTIVE BETWEEN SAID STEM AND SAID HOUSING, SAID STEM HAVING A
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) | 1970-11-27 | 1971-05-29 | 1971-11-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-11-27 | 1975-05-29 | 1975-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-11-27 | 1979-05-29 | 1979-11-28 | $7700.00 | Window Closed / Lapsed |