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Patent
D663031
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Priority
Feb 04 2009
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Filed
Oct 20 2010
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Issued
Jul 03 2012
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Expiry
Jul 03 2026
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Assg.orig
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Entity
unknown
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1
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24
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n/a
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The ornamental design for a dental rotary instruments, as shown and described.
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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
Patent |
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Dental instrument |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Oct 20 2010 | | Shofu Inc. | (assignment on the face of the patent) | | / |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a