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Patent
D662590
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Priority
Feb 04 2009
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Filed
Oct 20 2010
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Issued
Jun 26 2012
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Expiry
Jun 26 2026
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Assg.orig
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Entity
unknown
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6
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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 |
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 |
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