US3583004A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Straight-through manifold assembly for hot and cold water faucet pairs arranged back to back
Assignee: Precision Plumbing Products Inc
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Filing: 1969-05-19
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Granted: 1971-06-08
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Expires: 1989-05-19
Abstract
Abstract A MANIFOLD ASSEMBLY FOR HOT AND COLD WATER FAUCET PAIRS ARRANGED BACK TO BACK ON OPPOSITE SIDES OF A MULTISTORY BUILDING PARTITON INCLUDES A PAIR OF MANIFOLDS AND INTERCONNECTING CONDUITS. EACH MANIFORLD HAS A CENTRAL CHAMBER WITH PORTS CONNECTING IT TO ONE OF THE HOUSE HOT OR COLD WATER LINES, TO HOT AND COLD WATER FAUCETS ON OPPOSITE SIDES OF THE PARTITION AND TO THE COMPANION MANIFOLD. THE ARRANGEMENT IS SUCH THAT THE HOME LINES PASS UPWARDLY THROUGH THE BUILDING IN A STRAIGHT LINE WITHOUT CROSSING OVER AT EACH BUILDING LEVEL.
Inventors
- 👤 James B Watts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:30
CPC Classifications
E; E03; E03C; E03C1/00; E03C1/02; E03C1/04
Claims Analysis
Total Claims: 0
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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) | 1974-06-07 | 1974-12-07 | 1975-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-07 | 1978-12-07 | 1979-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-07 | 1982-12-07 | 1983-06-08 | $7700.00 | Window Closed / Lapsed |