Patent
   D621940
Priority
Mar 16 2009
Filed
Sep 14 2009
Issued
Aug 17 2010
Expiry
Aug 17 2024
Assg.orig
Entity
unknown
3
11
n/a
The ornamental design for a dental handpiece, as shown and described.

FIG. 1 is a front elevation of a dental handpiece;

FIG. 2 is a right side elevation thereof;

FIG. 3 is a left side elevation thereof;

FIG. 4 is a plan elevation thereof;

FIG. 5 is a bottom elevation thereof;

FIG. 6 is an enlarged right side elevation thereof;

FIG. 7 is an enlarged left side elevation thereof;

FIG. 8 is an enlarged front view thereof leftward of line A-A in FIG. 1;

FIG. 9 is a perspective view thereof; and,

FIG. 10 is a perspective view thereof.

The broken line showing of the controller is included for the purpose of illustrating environment and forms no part of the claimed design. The cord is shown in FIGS. 1, 4, 5, and 9 broken in the middle for ease of illustration.

Kagawa, Takeshi

Patent Priority Assignee Title
D645965, Nov 25 2009 Nakanishi Inc. Connecting hose for dental handpiece
D912812, Apr 24 2019 MUSC Foundation for Research Development Looped skin hook
D965783, Jun 22 2020 MANI, INC Knife for surgical purposes
Patent Priority Assignee Title
3921297,
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5158455, Feb 09 1990 Young Dental Manufacturing Company 1 LLC Control unit for a scaler and a polisher
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D490899, May 27 2002 DENTSPLY CANADA LTD Tartar detection device
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D597670, Jul 25 2008 Denbur, Inc.; DENBUR, INC Dental tool
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Aug 24 2009KAGAWA, TAKESHINAKANISHI INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0232240381 pdf
Sep 14 2009Nakanishi Inc.(assignment on the face of the patent)
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