Heavy duty utility tub

We claim the ornamental design for a heavy duty utility tub, as shown and described.

FIG. 1 is a perspective view of the heavy duty utility tub.

FIG. 2 is a front view of the heavy duty utility tub.

FIG. 3 is a first side view of the heavy duty utility tub; and,

FIG. 4 is a top view of the heavy duty utility tub.

Patent	Priority	Assignee	Title
9066631,	Oct 05 2011	DECOLIN INC	Utility tub
D602136,	Oct 23 2007	DELTA FAUCET COMPANY	Heavy duty utility tub
D652901,	May 24 2011	DECOLIN INC	Utility tub
D674473,	Oct 19 2011		Basin
D840520,	Aug 02 2017		Camping tub and sink assembly
ER188,
ER7482,
ER9192,
ER937,

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Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Oct 18 2007	LEE, CHIA YING	American Shower and Bath	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	019997	0332	pdf
Oct 18 2007	HOERNIG, VICTOR	American Shower and Bath	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	019997	0332	pdf
Oct 23 2007		American Shower and Bath	(assignment on the face of the patent)
Dec 09 2008	AMERICAN SHOWER & BATH CORPORATION A K A AMERICAN SHOWER AND BATH CORP A K A AMERICAN SHOWER & BATH CORP A K A AMERICAN SHOWER & BATH	Aqua Glass Corporation	MERGER SEE DOCUMENT FOR DETAILS	022288	0059	pdf
Dec 09 2008	Aqua Glass Corporation	Masco Bath Corporation	CHANGE OF NAME SEE DOCUMENT FOR DETAILS	022293	0670	pdf
Jan 01 2014	Masco Bath Corporation	Masco Corporation of Indiana	MERGER SEE DOCUMENT FOR DETAILS	032588	0651	pdf
Feb 19 2015	Masco Corporation of Indiana	DELTA FAUCET COMPANY	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	035168	0845	pdf

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