Electric wheelchair
Latest UBTECH NORTH AMERICA RESEARCH AND DEVELOPMENT CENTER CORP Patents:
Description
The broken lines in the Figures are for the purpose of illustrating portions of the article that form no part of the claimed design.
Claims
The ornamental design for an electric wheelchair, as shown and described.
Referenced Cited
Patent History
Patent number: D996304
Type: Grant
Filed: Nov 12, 2021
Date of Patent: Aug 22, 2023
Assignees: UBTECH NORTH AMERICA RESEARCH AND DEVELOPMENT CENTER CORP (Pasadena, CA), UBTECH ROBOTICS CORP LTD. (Shenzhen)
Inventors: Francisco Jose Hernandez (Long Beach, CA), ChengKun Zhang (Temple City, CA), Jinxing Wang (Shenzhen), Kun Xie (Shenzhen), Huan Tan (Pasadena, CA)
Primary Examiner: Charles D Hanson
Application Number: 29/815,205
Type: Grant
Filed: Nov 12, 2021
Date of Patent: Aug 22, 2023
Assignees: UBTECH NORTH AMERICA RESEARCH AND DEVELOPMENT CENTER CORP (Pasadena, CA), UBTECH ROBOTICS CORP LTD. (Shenzhen)
Inventors: Francisco Jose Hernandez (Long Beach, CA), ChengKun Zhang (Temple City, CA), Jinxing Wang (Shenzhen), Kun Xie (Shenzhen), Huan Tan (Pasadena, CA)
Primary Examiner: Charles D Hanson
Application Number: 29/815,205
Classifications
Current U.S. Class:
Wheelchair (D12/131)