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:
Feb. 20, 1990
Filed:
Feb. 03, 1989
Applicant:
Inventors:
Assignee:
ETA SA Fabriques d'Ebauches, Granges, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G04B / ; A44C / ;
U.S. Cl.
CPC ...
368282 ; 224167 ;
Abstract
A watch case comprises a frame (5), a crystal (6) that may be welded or glued to the frame, and a base (13) that is fastened removably to the frame. The underside of the frame contains an undercut (16) that is covered by the base and that is shaped like the band end (2) which is inserted therein. The base includes at least one projection (17) shaped so as to pass through a matching opening (18) provided in the end of the band.