Bathtub

The ornamental design for a bathtub, as shown.

FIG. 1 is a perspective view of a bathtub showing my new design;

FIG. b 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof; and

FIG. 5 is a front elevational view thereof.

Patent	Priority	Assignee	Title
D274455,	Mar 26 1982	Gruber Systems, Inc.	Bathtub
D274456,	Mar 26 1982	Gruber Systems, Inc.	Bathtub
D278741,	Mar 18 1983	CHEMICAL BANK, AS COLLATERAL AGENT	Bathtub
D278742,	Aug 11 1983	CHEMICAL BANK, AS COLLATERAL AGENT	Bathtub
D285110,	Jun 22 1984	Mirolin Industries Corporation	Corner bath tub
D285598,	Jun 11 1984	JPI PLUMBING PRODUCTS, INC , A CORP OF MI	Sunken tub
D286671,	Jul 05 1984	Bonsack Baths (London) Limited	Bathtub
D295309,	Jun 28 1985	Masco Corporation	Bath tub
D362050,	Apr 06 1994	Jason International, Inc.	Whirlpool bath
D462113,	Apr 05 2001	Acorn Engineering Company	Soaking tub
D483840,	Apr 04 2003	Acorn Engineering Company	Lay down tub
D504264,	Dec 02 2003	Acorn Engineering Company	Diaper changing station

Patent	Priority	Assignee	Title
2490982,
4233694,	Jan 22 1979	JACUZZI INC	Spa construction and isolated controls therefor
214902,
237182,
D255382,	Mar 20 1978		Hydrotherapy tub
D258610,	Apr 02 1979		Therapeutic tub

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Mar 20 1981	CUTTRISS RICHARD J	GRUBER SYSTEMS, INC , A CORP OF CA	ASSIGNMENT OF ASSIGNORS INTEREST	003878	0267	pdf
Mar 31 1981		Gruber Systems, Inc.	(assignment on the face of the patent)

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