USD235209S - Calculator with sliding tambour cover - Google Patents

Description

Des. 235,209 Uflltfid StatCS P atnt Patented May 27, 1975 CALCULATOR WITH SLIDING TAMBOUR COVER Karl T. Baughman, Lake Forest, 11]., assignor to Sears, Roebuck and C0.

Filed Apr. 8, 1974, Ser. No. 458,780

Term of patent 14 years Int. Cl. DIS-01 US. Cl. D26-5 C PAGE 4 muff iviiiiili I iilli r FIG. 1 is a top perspective view of a calculator with sliding tambour cover showing my new design, with the tambour cover in open position;

FIG. 2 is a bottom perspective view thereof rotated 180 from the position illustrated in FIG. 1;

FIG. 3 is a top plan view thereof rotated 180 from the position illustrated in FIG. 1; and

FIG. 4 is atop plan view thereof with the tambour cover in closed position.

I claim:

The ornamental design for a calculator with sliding tambour cover, as shown and described.

References Cited UNITED STATES PATENTS 11/1973 Maeda et a1. D265 C 2/1974 Jirnbo D26-5 C WALLACE R. BURKE, Primary Examiner C. KEMPER, Assistant Examiner

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