Bathtub

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

FIG. 1 is an elevational view taken from one side of a bathtub showing my new design, the opposite side being the same as the side shown;

FIG. 2 is a top plan view thereof;

FIG. 3 is an elevational view taken from one end thereof, the opposite end being the same as the end shown; and

FIG. 4 is a perspective view taken from the top, one side and one end thereof.

Patent	Priority	Assignee	Title
D388560,	Feb 14 1996	First Brands Corporation	Litter box
D497978,	Feb 20 2004		Bathtub
D526706,	Jun 01 2004	APPEL DI ROSSI FIORENZO & C S N C	Wooden bath tub
D730534,	Dec 23 2013	Watkins Manufacturing Corporation	Spa exterior
ER2725,
ER3104,
ER4220,
ER4644,
ER5176,
ER887,
ER8929,
ER8935,

Patent	Priority	Assignee	Title
154642,
29914,
351103,
489241,
555560,
601236,
76298,
766702,
235106,
D255267,	Apr 11 1977		Hot tub liner
D261926,	Apr 02 1979	Peregrine Industries, Incorporated	Bath tub of wood
D261927,	Jul 30 1979		Bathtub
26929,
27725,

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