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. 12, 1989
Filed:
Jul. 07, 1988
Petrus J Hennequin, Rotterdam, NL;
Herman Oskam, Vlist, NL;
Hunter Douglas International N.V., Curacao, NL;
Abstract
A frame for a retractable blind which can be gathered together, said frame comprises an upper head-rail consisting of a hollow profile, a bottom rail which can be raised and lowered and which forms the bottom of the blind, lateral profiles, corner members connecting the head-rail to the lateral profiles, longitudinal channels in said lateral profiles, draw cords passing through the lateral channels, a plurality of cord passages in said corner parts, all of which are connected to one another via a common space and a sliding surface associated with each cord passage to deflect the draw cords, as they pass from the head-rail to the associated lateral profile.