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:
May. 08, 2001
Filed:
May. 12, 1999
Applicant:
Inventors:
Yannick Hunziker, Delémont, CH;
André Nussbaum, Bienne, CH;
Jean-Philippe Rebeaud, Cressier, CH;
Assignee:
Eta Sa Fabriques d'Ebauches, Grenchen, CH;
Primary Examiner:
Int. Cl.
CPC ...
G04B 2/900 ;
U.S. Cl.
CPC ...
G04B 2/900 ;
Abstract
The invention concerns a push button device for a timepiece, in particular a chronograph, including a pusher head (,) associated with a pusher stem (,) arranged so as to slide in a recess (,) inside which it moves axially from a rest position against the resilient return force of a spring (,) when the pusher head (,) is pushed in, characterised in that the pusher stem (,) is also able to move axially from its rest position to a pulled out position when the pusher head (,) is pulled out.