Patent
   D255929
Priority
Feb 15 1978
Filed
Feb 15 1978
Issued
Jul 15 1980
Expiry
Jul 15 1994
Assg.orig
Entity
unknown
15
4
n/a
The ornamental design for an improved dental handpiece, as shown and described.

FIG. 1 is a perspective view of an improved dental handpiece showing my design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevation view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevation view thereof; and,

FIG. 6 is a rear elevation view thereof.

The broken lines are shown for illustrative purposes only.

Austin, Jr., George K.

Patent Priority Assignee Title
8210847, Aug 30 2007 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
9566129, Mar 13 2003 BROWNING, JERRY W; MURPHY, DAVID G ; CROOKS, THOMAS P Disposable dental instrument
D287627, May 12 1983 Micro-Mega S.A. Dental air scaler
D305935, Apr 06 1987 SIRONA DENTAL SYSTEMS GMBH & CO KG Dental handpiece
D310715, Apr 06 1987 SIRONA DENTAL SYSTEMS GMBH & CO KG Dental handpiece
D572822, Sep 21 2006 Axenic Dental, Inc. Disposable dental handpiece
D577824, Feb 21 2007 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
D579565, Feb 21 2007 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
D579566, Feb 21 2007 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
D580054, Dec 22 2006 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
D580055, Feb 21 2007 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
D580550, Feb 21 2007 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
D584411, Feb 21 2007 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
D588698, Feb 21 2007 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
D592308, Dec 22 2006 BROWNING, JERRY; MURPHY, DAVID; CROOKS, THOMAS Disposable dental handpiece
Patent Priority Assignee Title
3325899,
3411210,
3634938,
241550,
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