Title: Automatic lid-lifting and flushing device for water closet

Abstract: A device for automatically controlling the lid and seat of a water closet, and the flushing operation. The device includes an electric circuit which activates a mechanical system for opening and closing the lid, or both the lid and the seat. The system includes a mechanism for automatically flushing the water closet when the lid is being closed.

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Other info:

Inventors: Liu, Yu-Hsing
Chiu, Fon-Wen (11, TH)

Application Number: 695786
Filing Date: 1976-06-14
Publication_date: 1977-11-01
Assignee:
Primary Class(es): 4/253 4/246.1, 4/DIG3
Other Classes:
US Patent Ref:

3024469	Mar, 1962	Lewis et al.	4/DIG.
3048854	Aug, 1962	Miller	4/253.
3590397	Jul, 1971	Akamatsu et al.	4/249.
3621495	Nov, 1971	Carson	4/DIG.
3965492	Jun, 1976	Hendricks	4/DIG.

Other Refs:
Primary Examiner: Gerin, Leonard H.
Assistant Examiner:
Attorney: Burns, Doane, Swecker & Mathis