Patent US4158897A successfully refreshed from Google Patents.
US4158897A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Siphon
Assignee: Individual
•
Filing: 1977-12-21
•
Granted: 1979-06-26
•
Expires: 1997-12-21
Abstract
Abstract In a siphon for lavatory basins and the like, of the kind comprising a main body having an upper inlet opening, a lateral outlet opening and an open lower end closed by a removable socket, the socket is disposed obliquely at an acute angle to the vertical axis of the main body and the inner tube, which is connected to the outlet fitting of the basin, has a lower portion which extends obliquely through the lower end of the main body and into the removable socket, substantially co-axially thereto.
Inventors
- 👤 Michel Cocherel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 21:26
CPC Classifications
E; E03; E03C; E03C1/00; E03C1/12; E03C1/28; E03C1/29; E03C1/32; E03C1/326; Y; Y10; Y10T; Y10T137/00; Y10T137/4456; Y10T137/4463; Y10T137/4553
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
A lavatory basin assembly comprising: a basin having a lower outlet fitting defining a substantially vertical axis; a tubular stand to support said basin, said stand having an upper end which encircles said outlet fitting and being formed with a lateral aperture in the vicinity of its upper end; a siphon having an inlet connected to said outlet fitting and a lateral outlet adapted to be connected to a discharge conduit through said aperture, said siphon including a lower removable socket disposed along an axis at an acute angle to the vertical, with said socket having a closed lower end which protrudes through said aperture.
Claim 2
Dependent Claim
105 words
A lavatory basin assembly comprising: a basin having a lower outlet fitting defining a substantially vertical axis; a tubular stand to support said basin, said stand having an upper end which encircles said outlet fitting and being formed with a lateral aperture in the vicinity of its upper end; a siphon having an inlet connected to said outlet fitting and a lateral outlet adapted to be connected to a discharge conduit through said aperture, said siphon including a lower removable socket disposed along an axis at an acute angle to the vertical, with said socket having a closed lower end which protrudes through said aperture.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-06-25 | 1982-12-25 | 1983-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-06-25 | 1986-12-25 | 1987-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-06-25 | 1990-12-25 | 1991-06-26 | $7700.00 | Window Closed / Lapsed |