Knob of a dental matrix device

The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application with color drawings will be provided by the Office upon request and payment of the necessary fee.

The drawings are lined for color, including FIGS. 1-7 lined for the color orange, FIGS. 9-15 lined for the color green, FIGS. 17-23 lined for the color purple, and FIGS. 25-31 lined for the color red.

FIG. 1 is an upper perspective view of a first embodiment of a knob of a dental matrix device;

FIG. 2 is another upper perspective view of the knob of FIG. 1 ;

FIG. 3 is a rear view of the knob of FIG. 1 ;

FIG. 4 is a front view of the knob of FIG. 1 ;

FIG. 5 is a right side view of the knob of FIG. 1 ;

FIG. 6 is a left side view of the knob of FIG. 1 ;

FIG. 7 is a top view of the knob of FIG. 1 , which is identical to a bottom view of the knob of FIG. 1 ;

FIG. 8 is another perspective view of the knob of FIG. 1 with a color shown in place of the surface shading;

FIG. 9 is an upper perspective view of a second embodiment of a knob of a dental matrix device;

FIG. 10 is another upper perspective view of the knob of FIG. 9 ;

FIG. 11 is a rear view of the knob of FIG. 9 ;

FIG. 12 is a front view of the knob of FIG. 9 ;

FIG. 13 is a right side view of the knob of FIG. 9 ;

FIG. 14 is a left side view of the knob of FIG. 9 ;

FIG. 15 is a top view of the knob of FIG. 9 , which is identical to a bottom view of the knob of FIG. 9 ;

FIG. 16 is another perspective view of the knob of FIG. 9 with a color shown in place of the surface shading;

FIG. 17 is an upper perspective view of a third embodiment of a knob of a dental matrix device;

FIG. 18 is another upper perspective view of the knob of FIG. 17 ;

FIG. 19 is a rear view of the knob of FIG. 17 ;

FIG. 20 is a front view of the knob of FIG. 17 ;

FIG. 21 is a right side view of the knob of FIG. 17 ;

FIG. 22 is a left side view of the knob of FIG. 17 ;

FIG. 23 is a top view of the knob of FIG. 17 , which is identical to a bottom view of the knob of FIG. 17 ;

FIG. 24 is another perspective view of the knob of FIG. 17 with a color shown in place of the surface shading;

FIG. 25 is an upper perspective view of a fourth embodiment of a knob of a dental matrix device;

FIG. 26 is another upper perspective view of the knob of FIG. 25 ;

FIG. 27 is a rear view of the knob of FIG. 25 ;

FIG. 28 is a front view of the knob of FIG. 25 ;

FIG. 29 is a right side view of the knob of FIG. 25 ;

FIG. 30 is a left side view of the knob of FIG. 25 ;

FIG. 31 is a top view of the knob of FIG. 25 , which is identical to a bottom view of the knob of FIG. 25 ; and,

FIG. 32 is another perspective view of the knob of FIG. 25 with a color shown in place of the surface shading.

In the drawings, the broken lines depict environmental subject matter only and form no part of the claimed design.