Watch movement balance part

Greubel , et al. December 13, 2

Patent Grant D650303

U.S. patent number D650,303 [Application Number D/394,386] was granted by the patent office on 2011-12-13 for watch movement balance part. This patent grant is currently assigned to CompliTime SA. Invention is credited to Stephen Forsey, Robert Greubel, Christophe Zwahlen.


United States Patent D650,303
Greubel ,   et al. December 13, 2011

Watch movement balance part

Claims

CLAIM The ornamental design for a watch movement balance part, as shown and described.
Inventors: Greubel; Robert (Lignieres, CH), Forsey; Stephen (Les Brenets, CH), Zwahlen; Christophe (La Brevine, CH)
Assignee: CompliTime SA (La Chaux-de-Fonds, CH)
Appl. No.: D/394,386
Filed: June 16, 2011

Foreign Application Priority Data

Dec 20, 2010 [WO] DM/075 391
Current U.S. Class: D10/128; D10/129
Current International Class: 1007
Field of Search: ;D10/128,129 ;368/169,171,127,161,202,158,170

References Cited [Referenced By]

U.S. Patent Documents
57310 August 1866 French
208238 September 1878 Heinrich
311797 February 1885 Uhrig
387567 August 1888 Pickert
402032 April 1889 Pickert
455787 July 1891 Bilgram
631103 August 1899 Borel
798993 September 1905 Culman
862465 August 1907 Freund
1159242 November 1915 Meroz
1859866 May 1932 Dubois
2061047 November 1936 Schweitzer, Jr.
2116257 May 1938 Aegler
3111807 November 1963 Cloux
3382667 May 1968 Van Horn
3742700 July 1973 Schneider
6520674 February 2003 Tokoro
6554468 April 2003 Manaka et al.
6666575 December 2003 Scheufele
D505342 May 2005 Hayek
7527424 May 2009 Lechot et al.
7661875 February 2010 Verardo et al.
7927008 April 2011 Colpo et al.
2011/0103196 May 2011 Buhler et al.
Primary Examiner: Lieberman; Lucy
Attorney, Agent or Firm: Collen IP Ranft; Donald J.

Description



FIG. 1 is a top perspective view of a watch movement balance part showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom thereof.

The portions of the watch movement balance part shown in broken lines form no part of the claimed design.

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