Dental operating light head

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Description

1. Dental operating light head

1.1 : Perspective

1.2 : Perspective

1.3 : Front

1.4 : Back

1.5 : Left

1.6 : Right

1.7 : Top

1.8 : Bottom

Claims

The ornamental design for dental operating light head, as shown and described.

Referenced Cited
U.S. Patent Documents
D217497 May 1970 Valeska et al.
D264508 May 18, 1982 Williams
D274265 June 12, 1984 Gorbahn
D377227 January 7, 1997 Nordstrom
D477104 July 8, 2003 Wang
7207694 April 24, 2007 Petrick
D586026 February 3, 2009 Hanson
D607142 December 29, 2009 Alvarez
D622897 August 31, 2010 Unsworth
D634055 March 8, 2011 Hokazono
D641098 July 5, 2011 Wildner
D663886 July 17, 2012 Alvarez
D663887 July 17, 2012 Alvarez
D713080 September 9, 2014 Giaffreda
D739585 September 22, 2015 Chun
Patent History
Patent number: D833669
Type: Grant
Filed: Mar 17, 2017
Date of Patent: Nov 13, 2018
Inventor: Timo Silvonen (Helsinki)
Primary Examiner: George D. Kirschbaum
Assistant Examiner: Natasha Vujcic
Application Number: 35/503,680