Yi-Chen Tseng

Taïwan, Province de Chine

Commandez votre montre hebdomadaire Yi-Chen Tseng
Quantité totale PI 20
Rang # Quantité totale PI 76 411
Note d'activité PI 0,9/5.0    2
Rang # Activité PI 479 471

Brevets

Marques

20 0
0 0
0 0
0
 
Dernier brevet 2022 - Shelf unit
Premier brevet 2011 - Stand

Derniers inventions, produits et services

2020 Invention Shelf unit
2019 Invention Height adjustable desk driven by single motor. A height adjustable desk includes a work surface, ...
Invention Adjustable desk stand
2018 Invention Desk with combinative work surfaces. A desk includes a base and a plurality of work surface assem...
Invention Tiltable fixed base for table
Invention Connecting member for table
Invention Pressure adjusting device of quick fixture. A pressure adjusting device of a quick fixture includ...
Invention Adjustable desk with combinative work surface assemblies. A desk includes a base and a work surfa...
Invention Desk leg
Invention Feet of a desk
2017 Invention Telescopic module. A telescopic module includes a first tube having a passageway therein; a secon...
Invention Desk stand
2016 Invention Lifting device for lifting a table. A lifting device for lifting a table includes two legs, each ...
Invention Lift table frame
2012 Invention Supporting frame of a table
Invention Locking device for a display mounting assembly. A locking device for a display mounting assembly ...
2011 Invention Stand