Opening and closing device for the seat or the seat lid of a toilet bowl

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Description

FIG. 1 is a front elevational view of an opening and closing device for the seat or the seat lid of a toilet bowl, illustrating my new design therefor, the rear elevational view being an identical mirror image of FIG. 1;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof; and,

FIG. 6 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D352101 November 1, 1994 Veal
D380817 July 8, 1997 Veal
5592703 January 14, 1997 Jones et al.
5661858 September 2, 1997 House et al.
5664286 September 9, 1997 Sorimachi
Patent History
Patent number: D399295
Type: Grant
Filed: Mar 12, 1997
Date of Patent: Oct 6, 1998
Assignee: Katoh Electrical Machinery Co., Ltd. (Kanagawa)
Inventor: Akira Sorimachi (Kanagawa)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Eric Watterson
Law Firm: Notaro & Michalos P.C.
Application Number: 0/67,796
Classifications
Current U.S. Class: Element Or Attachment (20) (D23/303)
International Classification: 2302;