USD177459S - Electric heater unit - Google Patents
Electric heater unit Download PDFInfo
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- USD177459S USD177459S US D177459 S USD177459 S US D177459S
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- United States
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- electric heater
- heater unit
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Des. 177,459 1C6 Patented Apr. 17, 195
United States Patent 0 ELECTRIC HEATER UNIT Mich.
Roger L. Crispell, Birmingham, assignor to General Motors Corporation, Dayton, Ohio, a corporation of Delaware Application February 10, 1955, Serial No. 34,456
Term of patent 7 years (CL DBL-l0) Des. 177,459
PAGE 2 Fig. 3
I claim: The ornamental design for an electric heater unit, as shown and described.
References Cited in the file of this patent UNITED STATES PATENTS D. 110,677 Smith July 26, 1938 D. 120,982 Bernikow June 11, 1940 D. 132,763 Jones June 16, 1942 D. 141,127 Stanitz May 3, 1945
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