Keyboard
Latest Shenzhen Riitek Technology Co., Ltd. Patents:
Description
Broken lines shown in the drawings represent unclaimed areas only and form no part of the claimed design.
Claims
The ornamental design for a keyboard, as shown and described.
Referenced Cited
Patent History
Patent number: D838721
Type: Grant
Filed: Apr 17, 2017
Date of Patent: Jan 22, 2019
Assignee: Shenzhen Riitek Technology Co., Ltd. (Shenzhen, Guangdong)
Inventors: Xianyong Pang (Shenzhen), Junkui Chen (Shenzhen)
Primary Examiner: Freda S Nunn
Application Number: 29/600,956
Type: Grant
Filed: Apr 17, 2017
Date of Patent: Jan 22, 2019
Assignee: Shenzhen Riitek Technology Co., Ltd. (Shenzhen, Guangdong)
Inventors: Xianyong Pang (Shenzhen), Junkui Chen (Shenzhen)
Primary Examiner: Freda S Nunn
Application Number: 29/600,956
Classifications
Current U.S. Class:
Keyboard With Chord Or Fixed Hand Configuration (D14/391)