Hand-held dental tool
Latest Ivoclar Vivadent A.G Patents:
Description
Claims
We claim the ornamental design for a hand-held dental tool, as shown.
Referenced Cited
U.S. Patent Documents
Other references
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D340521 | October 19, 1993 | Heinzelman et al. |
D354566 | January 17, 1995 | Donahoo |
D361382 | August 15, 1995 | Brunsell |
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D494322 | August 10, 2004 | Winkler |
D494678 | August 17, 2004 | Kemeny et al. |
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- Ivoclar: Vivalux brochure published at least as early as Apr. 1996.
Patent History
Patent number: D599018
Type: Grant
Filed: Jul 16, 2007
Date of Patent: Aug 25, 2009
Assignee: Ivoclar Vivadent A.G (Schaan)
Inventors: Wolfgang Plank (Rankweil), Bruno Senn (Buchs), Reinhard Goerge (Lindau)
Primary Examiner: Charles A Rademaker
Attorney: John C. Thompson
Application Number: 29/289,369
Type: Grant
Filed: Jul 16, 2007
Date of Patent: Aug 25, 2009
Assignee: Ivoclar Vivadent A.G (Schaan)
Inventors: Wolfgang Plank (Rankweil), Bruno Senn (Buchs), Reinhard Goerge (Lindau)
Primary Examiner: Charles A Rademaker
Attorney: John C. Thompson
Application Number: 29/289,369
Classifications
Current U.S. Class:
Dental (33) (D24/152)