US3605126A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water closet installation
Assignee: Individual
•
Filing: 1970-03-03
•
Granted: 1971-09-20
•
Expires: 1990-03-03
Abstract
Abstract A COMBINED WATER-FLUSH AND AIR-BLAST SYSTEM FOR A WATER CLOSET INSTALLATION. THE FLUSH PIPE CONNECTING THE FLUSH RESERVOIR TO THE COMMODE OF THE WATER CLOSET IS USED AS AN AIR-SUCTION PIPE. THE AIR-SUCTION MEANS IS SUPPLIED BY THE WATER USED FOR FILLING-IN THE FLUSH RESERVOIR. THE SYSTEM IS ACTUATED BY CONTROL MEANS RESPONSIVE TO THE PRESENCE AND ABSENCE OF A USER.
Inventors
- 👤 Georges A Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:12
CPC Classifications
E; E03; E03D; E03D9/00; E03D9/04; E03D9/05; E03D5/00; E03D5/02; E03D5/022; E03D5/10; E03D5/105
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) | 1974-09-19 | 1975-03-21 | 1975-09-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-19 | 1979-03-21 | 1979-09-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-19 | 1983-03-21 | 1983-09-20 | $7700.00 | Window Closed / Lapsed |