Patent
   D492398
Priority
Dec 17 2002
Filed
Jun 16 2003
Issued
Jun 29 2004
Expiry
Jun 29 2018
Assg.orig
Entity
unknown
3
10
n/a
The ornamental design for toilet seat unit, as shown and described.

FIG. 1 is a front view showing a toilet seat unit according to the present invention;

FIG. 2 is a rear view of the toilet seat unit of FIG. 1;

FIG. 3 is a top plan view showing the toilet seat unit of FIG. 1;

FIG. 4 is a bottom plan view showing the toilet seat unit of FIG. 1;

FIG. 5 is a right side view showing the toilet seat unit of FIG. 1;

FIG. 6 is a left side view showing the toilet seat unit of FIG. 1;

FIG. 7 is a perspective view showing the toilet seat unit of FIG. 1; and,

FIG. 8 is an enlarged partial view of FIG. 3, wherein a lateral portion shown in a darker tone represents a member that is separately formed from the surrounding portion, and wherein the separate member may be made of any material such as a transparent or translucent material, or of a material having a color different from the surrounding portion, so that the appearance of the unit is improved aesthetically.

Oka, Yuichiro, Kato, Hisatoyo

Patent Priority Assignee Title
D536772, Jan 05 2006 Kohler Co. Bowl attachment
D538907, Jan 05 2006 Kohler Co. Seat
D594536, Mar 21 2008 LIXIL GROUP CORPORATION; Lixil Corporation Toilet seat with bidet
Patent Priority Assignee Title
4598431, Jun 29 1984 Matsushita Electric Industrial Co., Ltd. Sanitary cleaning apparatus
4616368, Jun 29 1984 Matsushita Electric Industrial Co., Ltd. Sanitary cleaning apparatus
4962550, Aug 24 1987 Toto, Ltd.; Omron Tateisi Electronics Co. Toilet with urine constituent measuring device
5184359, Aug 24 1990 TOTO LTD , A CORP OF JAPAN Stool-type apparatus for sampling and assay of urine with swingable carriage
5735798, Mar 25 1994 Toto Ltd. Toilet-installed digital sphygmomanometer with retractable cuff
6105178, Feb 28 1995 Toto Ltd. Sanitary cleansing apparatus
D422063, Oct 28 1998 Samhogsa Co., Ltd. Bidet
D463853, Sep 18 2000 Lixil Corporation Toilet seat
JP1128478,
JP849263,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 16 2003Aisin Seiki Kabushiki Kaisha(assignment on the face of the patent)
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