- Toto Ltd.
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FIG. 1 is a perspective view of the top, front and right side of a bathtub showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a cross sectional view at 88 in FIG. 6 omitting interior mechanism thereof.


The ornamental design for a bathtub, as shown and described.

Referenced Cited
U.S. Patent Documents
D564639 March 18, 2008 Bruce
D595817 July 7, 2009 Stanchak et al.
Patent History
Patent number: D633602
Type: Grant
Filed: Sep 29, 2009
Date of Patent: Mar 1, 2011
Assignee: Toto Ltd. (Kitakyushu-Shi)
Inventors: Osamu Miura (Kitakyushu), Hajime Kakihana (Morrow, GA), Minoru Tani (Kitakyushu), James Piatt (Los Angeles, CA)
Primary Examiner: Robert A Delehanty
Attorney: Birch, Stewart, Kolasch & Birch, LLP
Application Number: 29/344,440
Current U.S. Class: Symmetrical (16) (D23/280.1)