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The ornamental design for a dental handpiece, as shown. |
FIG. 1 is a top plan view of a dental handpiece showing my new design;
FIG. 2 is a side elevation thereof;
FIG. 3 is a front elevation thereof;
FIG. 4 is a rear elevation view thereof; and
FIG. 5 is a bottom plan view thereof.
Patent | Priority | Assignee | Title |
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4226591, | Jun 20 1977 | Micro-Mega S.A. | Contra-angle head for driving two dental tools |
241550, | |||
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D254570, | Mar 23 1979 | Healthco, Inc. | Air turbine handpiece |
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D257284, | Jun 20 1977 | Micro-Mega S.A. | Dental handpiece |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 17 1980 | Sultan Dental Products Ltd. | (assignment on the face of the patent) | / |
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