The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 14, 2015
Filed:
Jan. 19, 2012
Applicants:
Christian Poffet, Giffers, CH;
Xavier Tinguely, Dombresson, CH;
Andrés Cabezas Jurin, Yverdon-les-Bains, CH;
Inventors:
Christian Poffet, Giffers, CH;
Xavier Tinguely, Dombresson, CH;
Andrés Cabezas Jurin, Yverdon-les-Bains, CH;
Assignee:
Eta sa Manufacture Horlogère Suisse, Grenchen, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G04B 5/02 (2006.01); G04B 5/16 (2006.01);
U.S. Cl.
CPC ...
G04B 5/165 (2013.01);
Abstract
The oscillating weight for a self-winding watch mechanism is made by molding a plastic material charged with heavy metal particles. Moreover, the plastic material is also charged with fibers, wherein said fibers form between 1.5% and 7% of the total weight of the charged plastic material, and the density of the charged plastic material is greater than 8.