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Sheathed electric heating element
D266414 Sheathed electric heating element
Patent Drawings:Drawing: D266414-2    Drawing: D266414-3    
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(2 images)

Inventor: Brent
Date Issued: October 5, 1982
Application: 06/140,140
Filed: April 14, 1980
Inventors: Brent; Richard W. (Pittsburgh, PA)
Assignee: Emerson Electric Co. (St. Louis, MO)
Primary Examiner: Lucas; Susan J.
Assistant Examiner:
Attorney Or Agent: Williams; Michael
U.S. Class: D23/316; D23/417
Field Of Search: D23/87; D23/127; D13/21; D13/99; 219/538; 219/539; 219/541; 219/542; 219/544; 219/552; 338/383; 338/386; 338/387; 338/299; 338/326; 338/333
International Class:
U.S Patent Documents: 2196484; 2830363; 2831909; 3086187; 3354294; 3673385
Foreign Patent Documents:
Other References: Chromalox Catalog of Industrial Heating Products, p. 55--Immersion Heaters..

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

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