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:
Mar. 20, 2007
Filed:
Jul. 08, 2002
Giovanni Nicolosi, Dresano-Milano, IT;
Giovanni Nicolosi, Dresano-Milano, IT;
Pellini S.p.A., Codogno, IT;
Abstract
System for operating a blind in a glass-enclosed chamber the ends of said blind being respectively fitted to a fixed upper box () and to a movable box (), subjected both to a guide device for translation, parallel to itself, when opening and closing said blind by a pair of cords () interacting between the fixed () and movable () boxes and a lower fixed box (), and also to a pulling device comprising a small box containing permanent magnets fixed to the movable box () and a free knob, containing permanent magnets of opposing pole, so that by matching, through a pane of glass, the magnets in said knob with those fixed to the movable box (), the blind can be opened or closed as desired.