USD122379S - Ball concrete mixer - Google Patents

Description

c. F. BALL 122,379

CONCRETE MIXER Filed Oct. 16, 1939 2 Sheets-Sheet l I y 1 rum H011 0/1 arles IZBQ ll Sept. 10, 1940. C F, BALL 122,379

CONCRETE MIXER Filed Oct. 16, 1939 2 Sheets-Snem 2 Patented Sept. 10, 1940 Des,

UNITED STATES PATENT OFFICE DESIGN FOR A CONCRETE MIXER Charles F. Ball, Wauwatosa, Wis., assignor to Chain Belt Company, Milwaukee, Wis., a corporation of Wisconsin Application October 16, 1939, Serial No. 87,691 Term of patent 14 years To all whom it may concern: Fig. 2 is a similar view from the opposite side Be it known that I, Charles F. Ball, a citizen of the machine. of the United States, residing at Wauwatosa, in Fig. 3 is a top plan view thereof; and

the county of Milwaukee, State of Wisconsin, Fig. 4 is an end elevational view thereof as seen have invented a new, original, and ornamental from the right of Fig. 1. Design for a Concrete Mixer, of which the fol- The dominant features of my design reside in lowing is a specification, reference being had to the portions shown in full lines. the accompanying drawings, forming part there- I claim: of. The ornamental design for a concrete mixer,

In the said drawings as shown and described. Fig. 1 is a side elevational view of a concrete CHARLES F. BALL.

mixer showing my new design;

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