USD221653S - Portable electric heater - Google Patents
Portable electric heater Download PDFInfo
- Publication number
- USD221653S USD221653S US D221653 S USD221653 S US D221653S
- Authority
- US
- United States
- Prior art keywords
- electric heater
- portable electric
- portable
- heater
- soverhill
- Prior art date
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- 239000003814 drug Substances 0.000 description 2
- 229940079593 drugs Drugs 0.000 description 2
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Description
Patented Aug. 31, 1971 PORTABLE ELECTRIC HEATER Eberhard W. Meng, Monroeville, and Lester D. Drug mand, Pittsburgh, Pa., assignors to Emerson Electric Co., St. Louis, Mo.
Filed Mar. 12, 1970, Ser. No. 21,876
Term of patent 14 years Int. Cl. D23-03 US. Cl. D23-91 FIGS. 1 and 2 are front and rear perspective views respectively of a portable electric heater showing our new design.
References Cited UNITED STATES PATENTS We claim:
D. 135,833 6/1943 The ornamental design for a portable electric heater, substantially as shown.
Holthouse D2391 2,050,333 8/1936 Jordan 219366X 2,109,279 2/1938 Soverhill 219366X WALLACE R. BURKE, Primary Examiner S. J. MERCER, Assistant Examiner
Family
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