Patent
   D663031
Priority
Feb 04 2009
Filed
Oct 20 2010
Issued
Jul 03 2012
Expiry
Jul 03 2026
Assg.orig
Entity
unknown
1
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

Patent Priority Assignee Title
D802136, Feb 11 2016 W&H Dentalwerk Bürmoos GmbH Dental instrument
Patent Priority Assignee Title
1813741,
1862955,
4284406, Aug 19 1980 Dental tooth bur
4681541, Jul 05 1985 Dental bur with enhanced durability
4708653, Sep 23 1983 DIAMOND BLACK TECHNOLOGIES, INC Dental drill bit having disordered, wear resistant boron carbon external coating
4751922, Jun 27 1986 Stryker Technologies Corporation Flexible medullary reamer
5122134, Feb 02 1990 HOWMEDICA OSTEONICS CORP Surgical reamer
5299937, Jul 29 1992 SI DIAMOND TECHNOLOGY, INC Dental instruments having diamond-like working surface
533573,
5387059, Aug 24 1993 Drill bit with improved stability
5499984, Apr 07 1994 ZIMMER TECHNOLOGY, INC Universal modular reamer system
6258093, Feb 01 1999 FLEX TECHNOLOGY, INC Surgical reamer cutter
6261096, Jan 19 1999 GEBRUDER BRASSELER GMBH & CO KG Dental tool having triple toothing
7955338, Jan 29 2003 Howmedica Osteoenics Corp. Apparatus and method for preparing bone for anti-rotational implantation of an orthopedic endoprosthesis
8025662, Mar 25 2004 SYMMETRY MEDICAL MANUFACTURING, INC Bidirectional reaming cutter
930477,
20060269901,
20070248935,
20070254261,
20070259307,
20070298376,
20080166685,
20100248182,
D595850, Feb 09 2007 GEBR BRASSELER GMBH & CO KG Dental instrument
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Oct 20 2010Shofu Inc.(assignment on the face of the patent)
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