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:
Jan. 17, 2017
Filed:
Dec. 08, 2015
Eta SA Manufacture Horlogere Suisse, Grenchen, CH;
Stefan Rombach, Bienne, CH;
ETA SA Manufacture Horlogère Suisse, Grenchen, CH;
Abstract
Grand date calendar display device for a watch movement comprising a first disc and a second disc, arranged to display, on certain dates, first date values by combining symbols borne by said first disc and symbols borne by said second disc, and on other dates, second date values by symbols borne only by said second disc. The first disc is a modified units display disc, bearing a first series of symbols comprising a first sequence of at most nine first consecutive units numerals truncated by at least a second units numeral with respect to the complete series of ten units, and the second disc is a modified tens display disc including a second series of symbols for the display of at least the tens of the date, comprising at least one combination of two numerals formed of a tens numeral and a second units numeral.