USD221762S - Electric space heater - Google Patents
Electric space heater Download PDFInfo
- Publication number
- USD221762S USD221762S US D221762 S USD221762 S US D221762S
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- US
- United States
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- space heater
- electric space
- electric
- heater
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Des. 221,762 Patented Sept. 7, 1971 United States Patent 0 Ice ELECTRIC SPACE HEATER Alben C. Boggs, Pittsbur gh, and Joseph R. Nelis, Wilmerding, Pa., assignors t0 Emerson Electric Co., St. Louis, Mo.
Filed Apr. 23, 1970, Ser. No. 22,607
Term of patent 14 years Int. Cl. D2303 US. Cl. D23111 Des. 221,762
PAGE 2 FIG. 1 is a front perspective view of an electric space heater showing our new design;
FIG. 2 is a rear perspective view thereof on a reduced scale;
FIG. 3 is an enlarged sectional view taken on line 33 of FIG. 2.
We claim:
The ornamental design for an electric space heater, substantially as shown.
References Cited UNITED STATES PATENTS D. 68,720 11/1925 Ledig D231l0 D. 158,231 4/1950 Sundberg D231l1 D. 179,647 2/1957 Koch D23111 D. 184,458 2/1959 Reinecke D23-1l1 WALLACE R. BURKE, Primary Examiner S. J. MERCER, Assistant Examiner
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