Density measuring balance

The ornamental design for density measuring balance, substantially as shown and described.

FIG. 1 is a front elevational view of a density measuring scale showing my new design, the rear being substantially a mirror image thereto;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof.

Patent	Priority	Assignee	Title
D268820,	Mar 09 1981	MI DRILLING FLUIDS COMPANY, HOUSTON, TEXAS A TEXAS GENERAL PARTNERSHIP	Pressurized density measuring apparatus
D280887,	Feb 22 1983	Roman Meal Company	Diet scale
D280977,	Feb 22 1983	Roman Meal Company	Diet scale platform
D290690,	Dec 03 1984		Seed scale

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Mar 17 1980		Halliburton Services	(assignment on the face of the patent)
Dec 11 1986	HALLIBURTON COMPANY, A CORP OF DE	MI DRILLING FLUIDS COMPANY, HOUSTON, TEXAS A TEXAS GENERAL PARTNERSHIP	ASSIGNMENT OF ASSIGNORS INTEREST	004679	0821	pdf

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