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:
Sep. 11, 2007
Filed:
Feb. 02, 2005
Tae Woong Byeon, Hanam-si, Gyeonggi-do, KR;
Tae Woong Byeon, Hanam-si, Gyeonggi-do, KR;
Other;
Abstract
The present invention relates to a blind of a roll type comprising a blind sheet having alternate transparent and opaque parts and partly overlapped by folding, to easily and efficiently adjust room illumination. The blind comprises a upper-end support bar; a pair of brackets provided at both ends of the upper-end support bar, standing opposite to each other; a winding rod of which both ends are rotatably fitted into the respective brackets; an adjusting cord provided between one bracket and the winding rod to rotate the winding rod through a sprocket member; a blind sheet comprising alternate transparent and opaque parts and folded to have one end secured to the winding rod and the other end secured to the upper-end support bar; and a weight body provided at a lower end of the blind sheet to stretch the blind sheet tight.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile