Watch balance wheel

Graf June 2, 2

Patent Grant D730764

U.S. patent number D730,764 [Application Number D/475,751] was granted by the patent office on 2015-06-02 for watch balance wheel. This patent grant is currently assigned to NIVAROX-FAR S.A.. The grantee listed for this patent is NIVAROX-FAR S.A.. Invention is credited to Emmanuel Graf.


United States Patent D730,764
Graf June 2, 2015

Watch balance wheel

Claims

CLAIM The ornamental design for a watch balance wheel, as shown.
Inventors: Graf; Emmanuel (Le Locle, CH)
Applicant:
Name City State Country Type

NIVAROX-FAR S.A.

Le Locle

N/A

CH
Assignee: NIVAROX-FAR S.A. (Le Locle, CH)
Appl. No.: D/475,751
Filed: December 6, 2013

Related U.S. Patent Documents

Application Number Filing Date Patent Number Issue Date
29425832 Jun 27, 2012 D700535

Foreign Application Priority Data

Dec 28, 2011 [WO] DM/077 419
Current U.S. Class: D10/129; D10/128
Current International Class: 1007
Field of Search: ;D10/128,129,122,30-39 ;368/169-178,127-133,161-164,158

References Cited [Referenced By]

U.S. Patent Documents
57310 August 1866 French
165793 July 1875 Cole
387973 August 1888 Giles
455787 July 1891 Bilgram
631103 August 1899 Borel
2770942 November 1956 Favret
2806344 September 1957 Schoenrock
3262260 July 1966 Perrot-Audet
3517503 June 1970 Kaulins et al.
3534546 October 1970 Le Van
3548586 December 1970 Klinck
6666575 December 2003 Scheufele
7237945 July 2007 Geyer
7661875 February 2010 Verardo et al.
7927008 April 2011 Colpo et al.
D650303 December 2011 Greubel et al.
D650717 December 2011 Greubel et al.
8491183 July 2013 Koda et al.
2014/0071796 March 2014 Damasko
Foreign Patent Documents
322700 Jun 1957 CH
698024 Apr 2009 CH
2466396 Jun 2012 EP
1275357 Nov 1961 FR
Primary Examiner: Lieberman; Lucy
Attorney, Agent or Firm: Ranft; Donald J. Mogavero; Kristen A. Collen IP

Description



FIG. 1 is a top perspective view of a watch balance wheel showing my new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

* * * * *


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