USD210327S - Portable vacuum pump and motor combination - Google Patents

Description

United States Patent 0 "Ice Des-210,327

Patented Feb. 27, 1968 PORTABLE VACUUM PUMP AND MOTOR COMBINATION Walter V. Cropper, Joseph Kregzdys and Joseph A.

Le Blane, Jr., Chicago, 111., assignors to Precision Scientific Company, Chicago, 111., a corporation of Delaware Filed Apr. 28, 1967, Ser. No. 6,883

Term of patent 14 years (Cl. D651) Des. 210,327

PAGE 2 FIG. 1 is a perspective view of a portable vacuum pump and motor combination embodying the design of this invention;

FIG. 2 is a perspective view thereof taken from an upper corner diagonally opposite the front corner in FIG. 1;

FIG. 3 is a top plan thereof; and

FIG. 4 is a bottom plan thereof.

We claim:

4 The ornamental design for a portable vacuum pump and motor combination, substantially as shown.

References Cited UNITED STATES PATENTS D. 137,612 4/ 1944 Flanagan et al D651 X D. 188,442 7/1960 Beard et a1. D651 D. 198,375 6/ 1964 Cunningham et a1 D26-5 WALLACE R. BURKE, Primary Examiner.

J. PAUL GUERTIN, Examiner.

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