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:
Dec. 23, 1986
Filed:
Oct. 10, 1985
Applicant:
Inventor:
Claude Grossiord, Annecy, FR;
Assignee:
S. T. DuPont, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G04B / ;
U.S. Cl.
CPC ...
368223 ; 368 28 ; 368228 ;
Abstract
The invention relates to a watch or the like equipped with a display device of the date type, wherein the symbols to be displayed are located on a mobile support (44) and are perceived by an observer through a window (36). According to the invention, a bundle (38) of coherent optical fibers is mounted in said window such that one end of said bundle is disposed near the mobile support (44) while its other end is flush with a visible surface of an element of the watch.
Grossiord, Claude. (1986). Watches or the like equipped with a display device of the date type (U.S. Patent No. 4630937). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4630937
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile