The ornamental design for a faucetknob, as shown and described.
FIG. 1 is a perspective view of a faucet knob showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is an environmental view of two faucet knobs of the new design mounted on a faucet; and,
FIG. 9 is an environmental view of two faucet knobs of the new design mounted on another faucet.
The broken lines shown in FIG. 7 are included for the purpose of illustrating the unclaimed portions of the faucet knob and form no part of the claimed design.
The broken lines showing the environment in the drawings are for illustrative purposes only and form no part of the claimed design.