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
| 57310 | August 1866 | French |
| 208238 | September 1878 | Heinrich |
| 387567 | August 1888 | Pickert |
| 402032 | April 1889 | Pickert |
| 455787 | July 1891 | Bilgram |
| 631103 | August 1899 | Borel |
| 788399 | April 1905 | Freund |
| 798993 | September 1905 | Culman |
| 1028794 | June 1912 | Sporleder |
| 1159242 | November 1915 | Meroz |
| 2116257 | May 1938 | Aegler |
| 2239668 | April 1941 | Aegler |
| 2544306 | March 1951 | Fleck |
| 2706380 | April 1955 | Ensign et al. |
| 2958997 | November 1960 | Jahn |
| 3111807 | November 1963 | Cloux |
| 3382667 | May 1968 | Van Horn |
| 3742700 | July 1973 | Schneider |
| 6520674 | February 18, 2003 | Tokoro |
| 6554468 | April 29, 2003 | Manaka et al. |
| 6666575 | December 23, 2003 | Scheufele |
| D505342 | May 24, 2005 | Hayek |
| 7661875 | February 16, 2010 | Verardo et al. |
| 7927008 | April 19, 2011 | Colpo et al. |
Patent History
Patent number: D650302
Type: Grant
Filed: Jun 16, 2011
Date of Patent: Dec 13, 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: 29/394,383
Type: Grant
Filed: Jun 16, 2011
Date of Patent: Dec 13, 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: 29/394,383
Classifications
Current U.S. Class:
Watch Or Clock Element, Or Attachment (14) (D10/128);
Movement Or Movement Frame (D10/129)