Sheathed electric heating element

The ornamental design for a sheathed electric heating element, substantially as shown and described.

FIG. 1 is a top plan view of a sheathed electric heating element, showing my new design,

FIG. 2 is a side elevational view thereof,

FIG. 3 is a rear elevational view thereof, looking from the right side of FIG. 2 and

FIG. 4 is a front elevational view thereof, looking from the left side of FIG. 2.

Patent	Priority	Assignee	Title
8718456,	Aug 21 2009	Von Ardenne Anlagentechnik GmbH	Surface heating device for a substrate treatment device and substrate treatment device
D287119,	Dec 06 1983	SHAWMUT CAPITAL CORPORATION	Heating element
D449375,	Feb 18 2000	Sandvik Intellectual Property Aktiebolag	Heating element
D452560,	Feb 18 2000	Sandvik Intellectual Property Aktiebolag	Heating element
D452561,	Aug 18 2000	Sandvik Intellectual Property Aktiebolag	Heating element
D596724,	May 30 2008		Immersion apparatus for heat production

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Apr 14 1980		Emerson Electric Co.	(assignment on the face of the patent)

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