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:
Apr. 13, 2021
Filed:
May. 07, 2018
Hunter Douglas, Inc., Pearl River, NY (US);
Kenneth M. Faller, Thornton, CO (US);
Hunter Douglas, Inc., Pearl River, NY (US);
Abstract
A covering for architectural openings including a roller; a shade wrapped around the roller, the shade configured to extend from or retract onto the roller when the roller rotates; a retraction motor operably coupled to the roller for biasing the roller in a direction to retract the shade, wherein the retraction motor includes a spring having a first end rotatable with the roller and a second end fixed against rotation of the roller, wherein rotation of the roller unwraps or further wraps the spring to store energy therein; and a positioning device including: a circumferential track including at least one seat; and a pin engaging the circumferential track, wherein the pin selectively enters the at least one seat of the circumferential track to hold the shade, and is selectively releasable therefrom for additional extension or retraction.