Mixing faucet

FIG. 1 is a perspective view of the mixing faucet showing a new ornamental design thereof;

FIG. 2 is a front elevation view of the mixing faucet shown in FIG. 1 ;

FIG. 3 is a rear elevation view of the mixing faucet shown in FIG. 1 ;

FIG. 4 is a right side elevation view of the mixing faucet shown in FIG. 1 ;

FIG. 5 is a left side elevation view of the mixing faucet shown in FIG. 1 ;

FIG. 6 is a top plan view of the mixing faucet shown in FIG. 1 ; and,

FIG. 7 is a bottom plan view of the mixing faucet shown in FIG. 1 .

The broken lines are included for the purpose of illustrating portions of the mixing faucet that forms no part of the claimed design.