USD228362S - Scrubbing machine - Google Patents

Description

United States Patent 0 ice "8362 Patented Sept. 11, 1973 SCRUBBlNG MACHINE Keith N. Krier, Neil F. Brown, and Steven J. A. Waldhauser, Minneapolis, and John N. Polivka, Hopkins, Minn., assignors to Tennant Company, Minneapolis,

Minn.

Filed Apr. 18, 1972, Ser. No. 245,293

Term of patent 14 years Int. Cl. DIS-05 U.S. Cl. D499.1

FIG. 1 is a side elevational view of a scrubbing machine, as viewed from the right side thereof, embodying our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof; and

FIG. 6 is a bottom view thereof.

We claim:

The ornamental design for a scrubbing machine, substantially as shown.

Des. 228,362

PACK 5 References Cited UNITED STATES PATENTS Luksch et a1.

Swanson D499.1 Little et a1. D37-3 Larsen.

A. HUGO WORD, Primary Examiner

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