USD184481S - Electric heater casing - Google Patents

Description

United States Patent Ofiice Des. 184,481 Patented Feb. 24, 1959 ELECTRIC HEATER CASING Jon W. Hauser, St. Charles Township, Kane County, Ill., assignor to McGraw-Edison Company, Elgin, III., a

corporation of Delaware Application March 5, 1958, Serial No. 49,913

Term of patent 14 years i (Cl. D8110) Figure 1 is a perspective view of an electric heater casing embodying my design;

Fig. 2 is an elevational front view thereof, the back being plain; and

Fig. 3 is an elevational side view.

The dominant features of my design reside in the portions shown in solid lines.

I claim:

The ornamental design for an electric heater casing, substantially as shown and described.

References Cited in the file of this patent UNITED STATES PATENTS Mason Nov. 13, 1956 OTHER REFERENCES Hardware Age, Feb. 2, 1956, page 125, space heater at lower left of page.

Hardware Age, July 19, 1956, page 139, Arvin Industries, Inc. adv., heaters, three across top and one at lowerleft.

Industrial Design, December 1956, page 77, #85, Commercial Controls Corp. heater.

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