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Teh Yor Co Ltd patents


Recent patent applications related to Teh Yor Co Ltd. Teh Yor Co Ltd is listed as an Agent/Assignee. Note: Teh Yor Co Ltd may have other listings under different names/spellings. We're not affiliated with Teh Yor Co Ltd, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "T" | Teh Yor Co Ltd-related inventors


Cordless window shade and spring drive system thereof

A spring drive system for a cordless window shade includes a housing, a rotary drum pivotally connected with the housing and having an inner cavity, a spring shaft connected with the housing coaxial to the rotary drum and extending in the inner cavity of the rotary drum, and a spring... Teh Yor Co Ltd

Window shade and actuating method thereof

An actuating system for a window shade includes a fixed support shaft, a rotary drum pivotally connected with the support shaft, the rotary drum being rotatable for winding or unwinding a shading structure, and a limiting mechanism disposed inside the rotary drum and including a threaded portion provided on the... Teh Yor Co Ltd

Window shade

A window shade includes a reel and an aperture control module respectively assembled with a head frame, and a panel assembly including transversal vanes respectively connected with two panels. The reel is rotatable to wind and unwind the panel assembly. The aperture control module includes a positioning arm connected with... Teh Yor Co Ltd

Window shade

A window shade includes a reel and a roller pivotally connected with a head frame at two spaced-apart positions, a clutch operatively connected with the roller and switchable between an engaged state preventing the roller from rotating in a first direction and a disengaged state for rotation of the roller... Teh Yor Co Ltd

Window shade, actuating system and operating method thereof

The structures described herein use an actuating system that can selectively switch between a lower and a raise mode of operation by rotating a rod assembly in two different directions, and use a downward displacement of a pull member to lower and raise the window shade depending on its switching... Teh Yor Co Ltd

Window shade, actuating system and operating method thereof

The structures described herein use an actuating system that can selectively switch between a lower and a raise mode of operation by rotating a rod assembly in two different directions, and use a downward displacement of a pull member to lower and raise the window shade depending on its switching... Teh Yor Co Ltd








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Teh Yor Co Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Teh Yor Co Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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