Patent
   D662590
Priority
Feb 04 2009
Filed
Oct 20 2010
Issued
Jun 26 2012
Expiry
Jun 26 2026
Assg.orig
Entity
unknown
6
24
n/a
The ornamental design for a dental rotary instruments, as shown and described.

FIG. 1 is a perspective view of a dental rotary instruments according to our design;

FIG. 2 is a front view thereof, the rear view being identical to the front view;

FIG. 3 is a right-side view thereof, the left-side view being identical to the right-side view;

FIG. 4 is an enlarged top view thereof;

FIG. 5 is an enlarged bottom view thereof; and,

FIG. 6 is an enlarged cross-sectional view thereof taken along the line 6-6 of FIG. 2.

Shigezawa, Masako, Sonoi, Shuji, Asao, Osamu

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Oct 20 2010Shofu Inc.(assignment on the face of the patent)
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