Watch movement balance part
Latest Complitime SA Patents:
Description
The portions of the watch movement balance part shown in broken lines form no part of the claimed design.
Claims
The ornamental design for a watch movement balance part, as shown and described.
Referenced Cited
U.S. Patent Documents
| 455787 | July 1891 | Bilgram |
| 798993 | September 1905 | Culman |
| 2061047 | November 1936 | Schweitzer, Jr. |
| 3111807 | November 1963 | Cloux |
| 3382667 | May 1968 | Van Horn |
| 3742700 | July 1973 | Schneider |
| 6520674 | February 18, 2003 | Tokoro |
| 6666575 | December 23, 2003 | Scheufele |
| D505342 | May 24, 2005 | Hayek |
| 7661875 | February 16, 2010 | Verardo et al. |
| 7927008 | April 19, 2011 | Colpo et al. |
| 20110103196 | May 5, 2011 | Buhler et al. |
Patent History
Patent number: D650717
Type: Grant
Filed: Jun 16, 2011
Date of Patent: Dec 20, 2011
Assignee: Complitime SA (La Chaux-de-Fonds)
Inventors: Robert Greubel (Lignières), Stephen Forsey (Les Brenets), Christophe Zwahlen (La Brévine)
Primary Examiner: Lucy Lieberman
Attorney: Collen IP
Application Number: 29/394,392
Type: Grant
Filed: Jun 16, 2011
Date of Patent: Dec 20, 2011
Assignee: Complitime SA (La Chaux-de-Fonds)
Inventors: Robert Greubel (Lignières), Stephen Forsey (Les Brenets), Christophe Zwahlen (La Brévine)
Primary Examiner: Lucy Lieberman
Attorney: Collen IP
Application Number: 29/394,392
Classifications
Current U.S. Class:
Watch Or Clock Element, Or Attachment (14) (D10/128)