Head for electric toothbrush

FIG. 1 is a front, top and left-side perspective view of a first embodiment of a head for electric toothbrush;

FIG. 2 is a front elevational view thereof:

FIG. 3 is a right-side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left-side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is an enlarged detail view of the head for electric toothbrush thereof, taken from FIG. 1 ;

FIG. 9 is an enlarged detail view of the head for electric toothbrush thereof, taken from FIG. 1 , showing individual bristles;

FIG. 10 is a front, top and left-side perspective view of a second embodiment of a head for electric toothbrush;

FIG. 11 is a front elevational view thereof:

FIG. 12 is a right-side elevational view thereof;

FIG. 13 is a rear elevational view thereof;

FIG. 14 is a left-side elevational view thereof;

FIG. 15 is a top plan view thereof;

FIG. 16 is a bottom plan view thereof;

FIG. 17 is an enlarged detail view of the head for electric toothbrush thereof, taken from FIG. 10 ;

FIG. 18 is a front, top and left-side perspective view of a third embodiment of a head for electric toothbrush;

FIG. 19 is a front elevational view thereof:

FIG. 20 is a right-side elevational view thereof;

FIG. 21 is a rear elevational view thereof;

FIG. 22 is a left-side elevational view thereof;

FIG. 23 is a top plan view thereof;

FIG. 24 is a bottom plan view thereof;

FIG. 25 is an enlarged detail view of the head for electric toothbrush thereof, taken from FIG. 18 ;

FIG. 26 is a front, top and left-side perspective view of a fourth embodiment of a head for electric toothbrush;

FIG. 27 is a front elevational view thereof:

FIG. 28 is a right-side elevational view thereof;

FIG. 29 is a rear elevational view thereof;

FIG. 30 is a left-side elevational view thereof;

FIG. 31 is a top plan view thereof;

FIG. 32 is a bottom plan view thereof;

FIG. 33 is an enlarged detail view of the head for electric toothbrush thereof, taken from FIG. 26 ;

FIG. 34 is a front, top and left-side perspective view of a fifth embodiment of a head for electric toothbrush;

FIG. 35 is a front elevational view thereof:

FIG. 36 is a right-side elevational view thereof;

FIG. 37 is a rear elevational view thereof;

FIG. 38 is a left-side elevational view thereof;

FIG. 39 is a top plan view thereof;

FIG. 40 is a bottom plan view thereof; and,

FIG. 41 is an enlarged detail view of the head for electric toothbrush thereof, taken from FIG. 34 .

Broken lines are used in the drawings to designate environmental structures or parts of the head of the electric toothbrush that form no part of the claim.