Dental handpiece
Latest Nakanishi Inc. Patents:
Description
The broken lines shown in
Claims
The ornamental design for a dental handpiece, as shown and described.
Referenced Cited
U.S. Patent Documents
D269122 | May 24, 1983 | Seeley |
5145368 | September 8, 1992 | Tomic |
D355971 | February 28, 1995 | Meller |
D373636 | September 10, 1996 | Martin |
D423670 | April 25, 2000 | Scheuble et al. |
D425988 | May 30, 2000 | Frank |
6116901 | September 12, 2000 | Kangasniemi |
D492413 | June 29, 2004 | Willat et al. |
D499486 | December 7, 2004 | Kuhn et al. |
D504949 | May 10, 2005 | Kuhn et al. |
D520138 | May 2, 2006 | Kuhn et al. |
Patent History
Patent number: D547868
Type: Grant
Filed: Mar 22, 2006
Date of Patent: Jul 31, 2007
Assignee: Nakanishi Inc. (Kanuma-shi)
Inventor: Eiichi Nakanishi (Tochigi-ken)
Primary Examiner: Charles A. Rademaker
Attorney: Hahn & Voight PLLC
Application Number: 29/256,481
Type: Grant
Filed: Mar 22, 2006
Date of Patent: Jul 31, 2007
Assignee: Nakanishi Inc. (Kanuma-shi)
Inventor: Eiichi Nakanishi (Tochigi-ken)
Primary Examiner: Charles A. Rademaker
Attorney: Hahn & Voight PLLC
Application Number: 29/256,481
Classifications
Current U.S. Class:
Cutting, Abrading, Scraping Or Puncturing (31) (D24/146)