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Patent
   D492413
Priority
Jun 09 2003
Filed
Jun 09 2003
Issued
Jun 29 2004
Expiry
Jun 29 2018
Inventors
Willat, Bo…
Assg.orig
Willat Erg…
Assg.curr
WILLAT, BO…
Entity
unknown
Referenced by
12
References
14
Maint.:
n/a
The ornamental design for a dental tool, as shown and described.

FIG. 1 is a perspective view showing the top, front, and left sides of a dental tool according to the new design;

FIG. 2 is a front elevation view thereof, the rear elevation and the top and bottom plan views being identical to the front elevation view as shown; and,

FIG. 3 is a right side elevational view thereof, the left side being identical to the right side as shown.

The dotted line depiction of dental implements in FIGS. 1 and 2 is for illustrative purposes only, and does not form any part of the claimed design.
INVENTORS:

Willat, Boyd I., Cordova, Adrian, Portillo, Robert C.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D547868, Sep 30 2005 Nakanishi Inc. Dental handpiece
D549336, Sep 08 2005 FERTON HOLDING S.A. Handpiece for a dental device
D594985, May 13 2008 Dentek Oral Care, Inc. Dental pick device
D621940, Mar 16 2009 Nakanishi Inc. Dental handpiece
D625414, Mar 16 2009 Nakanishi Inc. Dental handpiece
D882088, Jan 22 2019 Dental instrument
D883483, Jan 24 2019 University of Florida Research Foundation, Inc. Dental instrument
D884894, Jan 24 2019 UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC Dental instrument
D888241, Mar 29 2019 NOVADENT USA, INC Dental handle instrument
D888242, Mar 29 2019 NOVADENT USA, INC Dental handle instrument
D888243, Mar 29 2019 NOVADENT USA, INC Dental handle instrument
D893722, Oct 19 2018 GIPFEL INC D B A TBS INOX USA Handle for a dental tool
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
5000599, Jan 05 1987 SANFORD, L P Writing implement
5501597, Apr 29 1994 LM-INSTRUMENTS, OY PLANMECA GROUP Dental instrument with gripping handle and method for manufacturing same
6322362, Mar 26 1998 Dental instrument
6390818, Jan 03 2000 Ergonomic grip for dental instruments
6471514, Feb 23 2001 MILLIKEN, RALPH A Ergonomic grip for hand instruments
6579094, May 05 1994 Dental instrument with machined handle and method for forming
6640815, Aug 21 2002 Consumer usable popcorn kernel and/or husk removing dental instrument
20030029002,
20030051318,
D338915, May 12 1992 SANFORD, L P Writing instrument
D448805, Dec 17 1999 SANFORD, L P Writing instrument grip and body
D451549, Feb 10 2000 SANFORD, L P Writing instrument grip and body
D474809, Apr 30 2002 SANFORD, L P Pen with curved clip and angular glass tipped bottom
D486911, Jun 09 2003 WILLAT, BOYD I Dental tool
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 02 2003CORDOVA, ADRIANWillat Ergonomic Technologies, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0141730554 pdf
Jun 02 2003PORTILLO, ROBERT C Willat Ergonomic Technologies, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0141730554 pdf
Jun 03 2003WILLAT, BOYD I Willat Ergonomic Technologies, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0141730554 pdf
Jun 09 2003Willat Ergonomic Technologies, LLC(assignment on the face of the patent)
Dec 09 2016Willat Ergonomic Technologies, LLCWILLAT, BOYD I ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0407280102 pdf
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