Dental handpiece
Description
Claims
The ornamental design for a dental handpiece, as shown and described
Referenced Cited
U.S. Patent Documents
1327477 | January 1920 | Ivory |
2641836 | June 1953 | Morrison |
3660902 | May 1972 | Axelsson |
4472137 | September 18, 1984 | Barone |
5064375 | November 12, 1991 | Jorneus |
5098292 | March 24, 1992 | Lazarof |
D378235 | February 25, 1997 | Mark |
6296482 | October 2, 2001 | Kapit |
D450384 | November 13, 2001 | Steinman |
D463556 | September 24, 2002 | Bareth et al. |
D489134 | April 27, 2004 | Nakanishi |
Patent History
Patent number: D548342
Type: Grant
Filed: Nov 25, 2005
Date of Patent: Aug 7, 2007
Inventor: Yechiel Cohen (21861 Carmiel)
Primary Examiner: Charles A. Rademaker
Application Number: 29/243,406
Type: Grant
Filed: Nov 25, 2005
Date of Patent: Aug 7, 2007
Inventor: Yechiel Cohen (21861 Carmiel)
Primary Examiner: Charles A. Rademaker
Application Number: 29/243,406
Classifications
Current U.S. Class:
Cutting, Abrading, Scraping Or Puncturing (31) (D24/146)