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. 25, 2010
Filed:
Sep. 29, 2005
Michiel Groothuis, St. Imier, CH;
Eric Marki, Therwil, CH;
Michiel Groothuis, St. Imier, CH;
Eric Marki, Therwil, CH;
Ronda AG, Lausen, CH;
Abstract
Day of the month display mechanism for watch movement, comprising two mobiles (), each bearing a sequence of digits (). The two mobiles are disposed in such a manner that, at least for certain dates, the day of the month () displayed to the user corresponds to the combination of indications borne by the first mobile () and of indications borne by the second mobile (), whilst for other dates, the day of the month () corresponds to the combination of two digits borne by the same mobile (). The second mobile () is driven by the first mobile () through a star wheel () held by a jumper () to prevent the undesired rotation of said star. A banking element () is arranged in a manner to prevent said jumper from passing directly from one tooth () of the star to a non-adjacent tooth when the date changes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile