Patent
   D641472
Priority
Feb 04 2009
Filed
Aug 04 2009
Issued
Jul 12 2011
Expiry
Jul 12 2025
Assg.orig
Entity
unknown
3
16
n/a
The ornamental design for dental rotary instrument, as shown and described.

FIG. 1 is a perspective view of a dental rotary instrument showing our new 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 66 of FIG. 2.

Shigezawa, Masako, Sonoi, Shuji, Asao, Osamu

Patent Priority Assignee Title
D741484, Apr 30 2014 EBI CO., LTD. Drill head for dental implant surgery
D799047, Feb 25 2016 Oral probe
D904212, Apr 15 2019 Ingun Prüfmittelbau GmbH Self-cleaning head shape
Patent Priority Assignee Title
4325606, Dec 08 1978 Olympus Optical Co., Ltd. Connector for a light guide cable of an endoscope
4751922, Jun 27 1986 Stryker Technologies Corporation Flexible medullary reamer
5122134, Feb 02 1990 HOWMEDICA OSTEONICS CORP Surgical reamer
5499984, Apr 07 1994 ZIMMER TECHNOLOGY, INC Universal modular reamer system
5947730, Oct 31 1997 Board of Regents, The University of Texas System Increased taper segmental rotary files
6258093, Feb 01 1999 FLEX TECHNOLOGY, INC Surgical reamer cutter
6439885, Mar 20 2000 ANTLER, STEVEN M; Staino, LLC Device for removing tooth stain
6520774, Dec 22 1999 Pro Post, Inc. Highly flexible instrument for medical applications
7367804, Aug 25 2006 Ultradent Products, Inc. Endodontic instrument extractor tool manufactured from a shape memory material and related kits and methods
7708767, Dec 27 2001 Ethicon, Inc. Polymer-based orthopedic screw and driver system with increased insertion torque tolerance and associated method for making and using same
20050186534,
20100248182,
144607,
D588270, May 22 2007 SAN DIEGO SWISS MACHINING, INC Ultrasonic dental tip
D595850, Feb 09 2007 GEBR BRASSELER GMBH & CO KG Dental instrument
EM9687220005,
////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 30 2009SONOI, SHUJISHOFU INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0230510966 pdf
Jul 30 2009ASAO, OSAMUSHOFU INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0230510966 pdf
Jul 30 2009SHIGEZAWA, MASAKOSHOFU INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0230510966 pdf
Aug 04 2009Shofu Inc.(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule